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Does God exist? Here are six straight-forward reasons to believe that God is really there.

By Marilyn Adamson
Just once wouldn't you love for someone to simply show you the evidence for God's existence? No arm-twisting. No statements of, "You just have to believe." Well, here is an attempt to candidly offer some of the reasons which suggest that God exists.
But first consider this. When it comes to the possibility of God's existence, the Bible says that there are people who have seen sufficient evidence, but they have suppressed the truth about God.¹ On the other hand, for those who want to know God if he is there, he says, "You will seek me and find me; when you seek me with all your heart, I will be found by you."² Before you look at the facts surrounding God's existence, ask yourself, If God does exist, would I want to know him? Here then, are some reasons to consider...

1. Does God exist? The complexity of our planet points to a deliberate Designer who not only created our universe, but sustains it today.

Many examples showing God's design could be given, possibly with no end. But here are a few:
The Earth...its size is perfect. The Earth's size and corresponding gravity holds a thin layer of mostly nitrogen and oxygen gases, only extending about 50 miles above the Earth's surface. If Earth were smaller, an atmosphere would be impossible, like the planet Mercury. If Earth were larger, its atmosphere would contain free hydrogen, like Jupiter.³ Earth is the only known planet equipped with an atmosphere of the right mixture of gases to sustain plant, animal and human life.
The Earth is located the right distance from the sun. Consider the temperature swings we encounter, roughly -30 degrees to +120 degrees. If the Earth were any further away from the sun, we would all freeze. Any closer and we would burn up. Even a fractional variance in the Earth's position to the sun would make life on Earth impossible. The Earth remains this perfect distance from the sun while it rotates around the sun at a speed of nearly 67,000 mph. It is also rotating on its axis, allowing the entire surface of the Earth to be properly warmed and cooled every day.
And our moon is the perfect size and distance from the Earth for its gravitational pull. The moon creates important ocean tides and movement so ocean waters do not stagnate, and yet our massive oceans are restrained from spilling over across the continents.⁴
Water...colorless, odorless and without taste, and yet no living thing can survive without it. Plants, animals and human beings consist mostly of water (about two-thirds of the human body is water). You'll see why the characteristics of water are uniquely suited to life:
It has an unusually high boiling point and freezing point. Water allows us to live in an environment of fluctuating temperature changes, while keeping our bodies a steady 98.6 degrees.
Water is a universal solvent. This property of water means that various chemicals, minerals and nutrients can be carried throughout our bodies and into the smallest blood vessels.⁵
Water is also chemically neutral. Without affecting the makeup of the substances it carries, water enables food, medicines and minerals to be absorbed and used by the body.
Water has a unique surface tension. Water in plants can therefore flow upward against gravity, bringing life-giving water and nutrients to the top of even the tallest trees.
Water freezes from the top down and floats, so fish can live in the winter.
Ninety-seven percent of the Earth's water is in the oceans. But on our Earth, there is a system designed which removes salt from the water and then distributes that water throughout the globe. Evaporation takes the ocean waters, leaving the salt, and forms clouds which are easily moved by the wind to disperse water over the land, for vegetation, animals and people. It is a system of purification and supply that sustains life on this planet, a system of recycled and reused water.⁶
The human brain...simultaneously processes an amazing amount of information. Your brain takes in all the colors and objects you see, the temperature around you, the pressure of your feet against the floor, the sounds around you, the dryness of your mouth, even the texture of your keyboard. Your brain holds and processes all your emotions, thoughts and memories. At the same time your brain keeps track of the ongoing functions of your body like your breathing pattern, eyelid movement, hunger and movement of the muscles in your hands.
The human brain processes more than a million messages a second.⁷ Your brain weighs the importance of all this data, filtering out the relatively unimportant. This screening function is what allows you to focus and operate effectively in your world. The brain functions differently than other organs. There is an intelligence to it, the ability to reason, to produce feelings, to dream and plan, to take action, and relate to other people.
The eye...can distinguish among seven million colors. It has automatic focusing and handles an astounding 1.5 million messages -- simultaneously.⁸ Evolution focuses on mutations and changes from and within existing organisms. Yet evolution alone does not fully explain the initial source of the eye or the brain -- the start of living organisms from nonliving matter.

2. Does God exist? The universe had a start - what caused it?

Scientists are convinced that our universe began with one enormous explosion of energy and light, which we now call the Big Bang. This was the singular start to everything that exists: the beginning of the universe, the start of space, and even the initial start of time itself.
Astrophysicist Robert Jastrow, a self-described agnostic, stated, "The seed of everything that has happened in the Universe was planted in that first instant; every star, every planet and every living creature in the Universe came into being as a result of events that were set in motion in the moment of the cosmic explosion...The Universe flashed into being, and we cannot find out what caused that to happen."⁹
Steven Weinberg, a Nobel laureate in Physics, said at the moment of this explosion, "the universe was about a hundred thousands million degrees Centigrade...and the universe was filled with light."¹⁰
The universe has not always existed. It had a start...what caused that? Scientists have no explanation for the sudden explosion of light and matter.

3. Does God exist? The universe operates by uniform laws of nature. Why does it?

Much of life may seem uncertain, but look at what we can count on day after day: gravity remains consistent, a hot cup of coffee left on a counter will get cold, the earth rotates in the same 24 hours, and the speed of light doesn't change -- on earth or in galaxies far from us.
How is it that we can identify laws of nature that never change? Why is the universe so orderly, so reliable?
"The greatest scientists have been struck by how strange this is. There is no logical necessity for a universe that obeys rules, let alone one that abides by the rules of mathematics. This astonishment springs from the recognition that the universe doesn't have to behave this way. It is easy to imagine a universe in which conditions change unpredictably from instant to instant, or even a universe in which things pop in and out of existence."¹¹
Richard Feynman, a Nobel Prize winner for quantum electrodynamics, said, "Why nature is mathematical is a mystery...The fact that there are rules at all is a kind of miracle."¹²

4. Does God exist? The DNA code informs, programs a cell's behavior.

All instruction, all teaching, all training comes with intent. Someone who writes an instruction manual does so with purpose. Did you know that in every cell of our bodies there exists a very detailed instruction code, much like a miniature computer program? As you may know, a computer program is made up of ones and zeros, like this: 110010101011000. The way they are arranged tell the computer program what to do. The DNA code in each of our cells is very similar. It's made up of four chemicals that scientists abbreviate as A, T, G, and C. These are arranged in the human cell like this: CGTGTGACTCGCTCCTGAT and so on. There are three billion of these letters in every human cell!!
Well, just like you can program your phone to beep for specific reasons, DNA instructs the cell. DNA is a three-billion-lettered program telling the cell to act in a certain way. It is a full instruction manual.¹³
Why is this so amazing? One has to ask....how did this information program wind up in each human cell? These are not just chemicals. These are chemicals that instruct, that code in a very detailed way exactly how the person's body should develop.
Natural, biological causes are completely lacking as an explanation when programmed information is involved. You cannot find instruction, precise information like this, without someone intentionally constructing it.

5. Does God exist? We know God exists because he pursues us. He is constantly initiating and seeking for us to come to him.

I was an atheist at one time. And like many atheists, the issue of people believing in God bothered me greatly. What is it about atheists that we would spend so much time, attention, and energy refuting something that we don't believe even exists?! What causes us to do that? When I was an atheist, I attributed my intentions as caring for those poor, delusional people...to help them realize their hope was completely ill-founded. To be honest, I also had another motive. As I challenged those who believed in God, I was deeply curious to see if they could convince me otherwise. Part of my quest was to become free from the question of God. If I could conclusively prove to believers that they were wrong, then the issue is off the table, and I would be free to go about my life.
I didn't realize that the reason the topic of God weighed so heavily on my mind, was because God was pressing the issue. I have come to find out that God wants to be known. He created us with the intention that we would know him. He has surrounded us with evidence of himself and he keeps the question of his existence squarely before us. It was as if I couldn't escape thinking about the possibility of God. In fact, the day I chose to acknowledge God's existence, my prayer began with, "Ok, you win..." It might be that the underlying reason atheists are bothered by people believing in God is because God is actively pursuing them.
I am not the only one who has experienced this. Malcolm Muggeridge, socialist and philosophical author, wrote, "I had a notion that somehow, besides questing, I was being pursued." C.S. Lewis said he remembered, "...night after night, feeling whenever my mind lifted even for a second from my work, the steady, unrelenting approach of Him whom I so earnestly desired not to meet. I gave in, and admitted that God was God, and knelt and prayed: perhaps, that night, the most dejected and reluctant convert in all of England."
Lewis went on to write a book titled, "Surprised by Joy" as a result of knowing God. I too had no expectations other than rightfully admitting God's existence. Yet over the following several months, I became amazed by his love for me.

6. Does God exist? Unlike any other revelation of God, Jesus Christ is the clearest, most specific picture of God revealing himself to us.

Why Jesus? Look throughout the major world religions and you'll find that Buddha, Muhammad, Confucius and Moses all identified themselves as teachers or prophets. None of them ever claimed to be equal to God. Surprisingly, Jesus did. That is what sets Jesus apart from all the others. He said God exists and you're looking at him. Though he talked about his Father in heaven, it was not from the position of separation, but of very close union, unique to all humankind. Jesus said that anyone who had seen Him had seen the Father, anyone who believed in him, believed in the Father.
He said, "I am the light of the world, he who follows me will not walk in darkness, but will have the light of life."¹⁴ He claimed attributes belonging only to God: to be able to forgive people of their sin, free them from habits of sin, give people a more abundant life and give them eternal life in heaven. Unlike other teachers who focused people on their words, Jesus pointed people to himself. He did not say, "follow my words and you will find truth." He said, "I am the way, the truth, and the life, no one comes to the Father but through me."¹⁵
What proof did Jesus give for claiming to be divine? He did what people can't do. Jesus performed miracles. He healed people...blind, crippled, deaf, even raised a couple of people from the dead. He had power over objects...created food out of thin air, enough to feed crowds of several thousand people. He performed miracles over nature...walked on top of a lake, commanding a raging storm to stop for some friends. People everywhere followed Jesus, because he constantly met their needs, doing the miraculous. He said if you do not want to believe what I'm telling you, you should at least believe in me based on the miracles you're seeing.¹⁶
Jesus Christ showed God to be gentle, loving, aware of our self-centeredness and shortcomings, yet deeply wanting a relationship with us. Jesus revealed that although God views us as sinners, worthy of his punishment, his love for us ruled and God came up with a different plan. God himself took on the form of man and accepted the punishment for our sin on our behalf. Sounds ludicrous? Perhaps, but many loving fathers would gladly trade places with their child in a cancer ward if they could. The Bible says that the reason we would love God is because he first loved us.
Jesus died in our place so we could be forgiven. Of all the religions known to humanity, only through Jesus will you see God reaching toward humanity, providing a way for us to have a relationship with him. Jesus proves a divine heart of love, meeting our needs, drawing us to himself. Because of Jesus' death and resurrection, he offers us a new life today. We can be forgiven, fully accepted by God and genuinely loved by God. He says, "I have loved you with an everlasting love, therefore I have continued my faithfulness to you."¹⁷ This is God, in action.
Does God exist? If you want to know, investigate Jesus Christ. We're told that "God so loved the world that he gave his only Son, that whoever believes in him should not perish but have eternal life."¹⁸
God does not force us to believe in him, though he could. Instead, he has provided sufficient proof of his existence for us to willingly respond to him. The earth's perfect distance from the sun, the unique chemical properties of water, the human brain, DNA, the number of people who attest to knowing God, the gnawing in our hearts and minds to determine if God is there, the willingness for God to be known through Jesus Christ. If you need to know more about Jesus and reasons to believe in him, please see: Beyond Blind Faith.

If you want to begin a relationship with God now, you can.

This is your decision, no coercion here. But if you want to be forgiven by God and come into a relationship with him, you can do so right now by asking him to forgive you and come into your life. Jesus said, "Behold, I stand at the door [of your heart] and knock. He who hears my voice and opens the door, I will come into him [or her]."¹⁹ If you want to do this, but aren't sure how to put it into words, this may help: "Jesus, thank you for dying for my sins. You know my life and that I need to be forgiven. I ask you to forgive me right now and come into my life. I want to know you in a real way. Come into my life now. Thank you that you wanted a relationship with me. Amen."
God views your relationship with him as permanent. Referring to all those who believe in him, Jesus Christ said of us, "I know them, and they follow me; and I give them eternal life, and they shall never perish, and no one shall snatch them out of my hand."²⁰

Arguments for the Existence of God

Over the centuries, there have been many attempts by religious philosophers to prove the existence of God, and a canon of classic arguments has been developed. Not all of these arguments have their origins in Christian philosophy; Jewish and Muslim philosophers have made significant contributions to the philosophy of religion, and both Plato and Aristotle have influenced its development.

Recent decades have seen a rise in interest in natural theology and the philosophy of religion. Each of the classic theistic proofs has been revived and refined, presented in revised form and defended afresh. Whether any of these arguments for the existence of God is successful, of course, remains controversial.

The Arguments for the Existence of God section sets out to explain each of the common philosophical arguments for theism, and so to explore the case for the existence of God.

Arguments for the Existence of God

The arguments themselves are arranged under the following headings: Pascal’s Wager, The Ontological Argument, The Cosmological Argument (including the first cause argument), The Teleological Argument (i.e. the argument from design), The Moral Argument, and The Argument from Religious Experience.

There are, however, two preliminary issues to be dealt with: the intrinsic probability of the existence of God, which will bear on the degree of suspicion with which we view the purported theistic proofs, and reformed epistemology, which holds that belief in God can be rational even if it cannot be supported by evidence.

Pascal’s Wager

Pascal’s Wager is an argument for belief in God based not on an appeal to evidence that God exists but rather based on an appeal to self-interest. It is in our interests to believe in God, the argument suggests, and it is therefore rational for us to do so.

The claim that it is in our interests to believe in God is supported by a consideration of the possible consequences of belief and unbelief. If we believe in God, the argument runs, then if he exists then we will receive an infinite reward in heaven while if he does not then we have lost little or nothing.

If we do not believe in God, the argument continues, then if he exists then we will receive an infinite punishment in hell while he does not then we will have gained little or nothing.

Either receiving an infinite reward in heaven or losing little or nothing is clearly preferable to either receiving an infinite punishment in hell or gaining little or nothing. It is therefore in our interests, and so rational, to believe in God.

The Ontological Argument

The ontological argument is an argument that attempts to prove the existence of God through abstract reasoning alone. The argument begins with an explication of the concept of God. Part of what we mean when we speak of “God” is “perfect being”; that is what the word “God” means. A God that exists, of course, is better than a God that doesn‘t. To speak of God as a perfect being is therefore to imply that he exists. If God’s perfection is a part of the concept of God, though, and if God’s perfection implies God’s existence, then God’s existence is implied by the concept of God. When we speak of “God” we cannot but speak of a being that exists. To say that God does not exist is to contradict oneself; it is literally to speak nonsense.

The Cosmological Argument

The cosmological argument is the argument from the existence of the world or universe to the existence of a being that brought it into and keeps it in existence. It comes in two forms, one modal (having to do with possibility and the other temporal (having to do with time).

The modal cosmological argument, the argument from contingency, suggests that because the universe might not have existed (i.e. is contingent), we need some explanation of why it does. Whereever there are two possibilities, it suggests, something must determine which of those possibilities is realised. As the universe is contingent, then, there must be some reason for its existence; it must have a cause. In fact, the only kind of being whose existence requires no explanation is a necessary being, a being that could not have failed to exist. The ultimate cause of everything must therefore be a necessary being, such as God.

The temporal kalam cosmological argument, begins by arguing that the past is finite. The idea that the universe has an infinite past stretching back in time into infinity is, the argument notes, both philosophically and scientifically problematic; all indications are that there is a point in time at which the universe began to exist. This beginning must either have been caused or uncaused. It cannot have been uncaused, though, for the idea of an uncaused event is absurd; nothing comes from nothing. The universe must therefore have been brought into existence by something outside it. The kalam argument thus confirms one element of Christianity, the doctrine of Creation.

The Teleological Argument

The teleological argument is the argument from the order in the world to the existence of a being that created it with a specific purpose in mind. The universe is a highly complex system. The scale of the universe alone is astounding, and the natural laws that govern it perplex scientists still after generations of study. It is also, however, a highly ordered system; it serves a purpose. The world provides exactly the right conditions for the development and sustenance of life, and life is a valuable thing. That this is so is remarkable; there are numerous ways in which the universe might have been different, and the vast majority of possible universes would not have supported life. To say that the universe is so ordered by chance is therefore unsatisfactory as an explanation of the appearance of design around us. It is far more plausible, and far more probable, that the universe is the way it is because it was created by God with life in mind.

The Moral Argument

The moral argument is the argument from the existence or nature of morality to the existence of God. Two forms of moral argument are distinguished: formal and perfectionist.

The formal moral argument takes the form of morality to imply that it has a divine origin: morality consists of an ultimately authoritative set of commands; where can these commands have come from but a commander that has ultimate authority?

The perfectionist moral argument sets up a problem: how can it be that morality requires perfection of us, that morality cannot require of us more than we can give, but that we cannot be perfect? The only way to resolve this paradox, the argument suggests, is to posit the existence of God.

The Argument from Religious Experience

The argument from religious experience is the argument that personal religious experiences can prove God’s existence to those that have them. One can only perceive that which exists, and so God must exist because there are those that have experienced him. While religious experiences themselves can only constitute direct evidence of God’s existence for those fortunate enough to have them, the fact that there are many people who testify to having had such experiences constitutes indirect evidence of God’s existence even to those who have not had such experiences themselves.

The Argument from Miracles

The argument from miracles is the argument that the occurrence of miracles demonstrates both the existence of God and the truth of Christianity. If the Bible is to be believed, then Jesus‘ ministry was accompanied by frequent miraculous signs that his claims and his teachings were endorsed by God the Father. His resurrection from the dead was, of course, the greatest of these, and is still taken by many today to be a solid foundation for their faith. Miracles typically involve the suspension of the natural operation of the universe as some supernatural event occurs. That can only happen, of course, given the existence of some supernatural being.