What is Evolution?
The theory of evolution is a naturalistic theory of the history of life on earth (this refers to the theory of evolution which employs methodological naturalism and is taught in schools and universities). Merriam-Webster's dictionary gives the following definition of evolution: "a theory that the various types of animals and plants have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations..." Currently, there are several theories of evolution.
Atheistic evolution says that there is no God and that life can and did emerge naturally from preexisting, non-living building blocks under the influence of natural laws (like gravity, etc), although the origin of those natural laws is not explained. Special creation says that God created life directly, either from nothing or from preexisting materials.
Theistic evolution says one of two things. The first option is that there is a God, but He was not directly involved in the origin of life. He may have created the building blocks, He may have created the natural laws, He may even have created these things with the eventual emergence of life in mind, but at some point early on He stepped back and let His creation take over. He let it do what it does, whatever that is, and life eventually emerged from non-living material. This view is similar to atheistic evolution in that it presumes a naturalistic origin of life.
The second alternative of theistic evolution is that God did not perform just one or two miracles to bring about the origin of life as we know it. His miracles were constant. He led life step by step down a path that took it from primeval simplicity to contemporary complexity, similar to Darwin's evolutionary tree of life (fish begot amphibians who begot reptiles who begot birds and mammals, etc). Where life was not able to evolve naturally (how does a reptile's limb evolve into a bird's wing naturally?), God stepped in. This view is similar to special creation in that it presumes that God acted supernaturally in some way to bring about life as we know it.
With that said, the Bible is God's living Word, given to us by the Creator of the universe, and His description of how He created that universe is not compatible with the theory of evolution, even a "theistic" understanding of evolution.
What does the Bible say about Creation vs. Evolution?
It is not the purpose of this answer to present a scientific argument in the creation vs. evolution debate. For scientific arguments for creation and/or against evolution, we highly recommend the videos: Creation VS Evolution Debates and More! and Scientific Proof For God and Supernatural Miracles. The purpose of this article is to explain why, according to the Bible, the creation vs. evolution debate even exists. Romans 1:25 declares, "They exchanged the truth of God for a lie, and worshiped and served created things rather than the Creator—who is forever praised. Amen."
A key factor in the debate is that the majority of scientists who believe in evolution are also atheists or agnostics. There are some who hold to some form of theistic evolution and others who take a deistic view of God (God exists but is not involved in the world, and everything proceeds along a natural course). Others look at the data and "honestly" arrive at the conclusion that evolution better fits with the data. However, these represent an insignificant percentage of the scientists who advocate evolution. The vast majority of evolutionary scientists hold that life evolved entirely without any intervention of a higher being. Evolution is by definition a naturalistic science.
For atheism to be true, there must be an alternate explanation—other than a Creator—for how the universe and life came into existence. Although belief in some form of evolution predated Charles Darwin, he was the first to develop a plausible model for the process of evolution—natural selection. Darwin once identified himself as a Christian but as a result of some tragedies that took place in his life, he later renounced the Christian faith and the existence of God. Evolution was invented by an atheist. Darwin's goal was not to disprove God's existence, but that is one of the end results of the theory of evolution. Evolution is an enabler of atheism. Evolutionary scientists likely would not admit that their goal is to give an alternate explanation of the origins of life, and thereby to give a foundation for atheism, but according to the Bible, that is exactly why the theory of evolution exists.
The Bible tells us, "The fool says in his heart, 'There is no God'" (Psalm 14:1; 53:1). The Bible also proclaims that people are without excuse for not believing in a Creator God. "For since the creation of the world God's invisible qualities—His eternal power and divine nature—have been clearly seen, being understood from what has been made, so that men are without excuse" (Romans 1:20). According to the Bible, anyone who denies the existence of God is a fool. Why, then, are so many people, including those who call themselves Christians, willing to accept that evolutionary scientists are unbiased interpreters of scientific data? According to the Bible, they are all fools! Foolishness does not imply a lack of intelligence. Most evolutionary scientists are brilliant intellectually. Foolishness indicates an inability to properly apply knowledge. Proverbs 1:7 tells us, "The fear of the LORD is the beginning of knowledge, but fools despise wisdom and discipline."
Evolutionary scientists mock creation and/or intelligent design as unscientific and not worthy of scientific examination. In order for something to be considered a "science," they argue, it must be able to be observed and tested; it must be "naturalistic." Creation is by definition "supernatural." God and the supernatural cannot be observed or tested (so the argument goes); therefore, creation and/or intelligent design cannot be considered science. Of course, neither can evolution be observed or tested, but that does not seem to be an issue with evolutionists. As a result, all data is filtered through the preconceived, presupposed, and pre-accepted theory of evolution, without alternate explanations being considered.
However, the origin of the universe and the origin of life cannot be tested or observed. Both creation and evolution are faith-based systems in regards to origins. Neither can be tested because we cannot go back "billions" (or thousands) of years to observe the origin of the universe or of life in the universe. Evolutionary scientists reject creation on grounds that would logically force them to also reject evolution as a scientific explanation of origins. Evolution, at least in regard to origins, does not fit the definition of "science" any more than creation does. Evolution is supposedly the only explanation of origins that can be tested; therefore, it is the only theory of origins that can be considered "scientific." This is foolishness! Scientists who advocate evolution are rejecting a plausible theory of origins without even honestly examining its merits, because it does not fit their illogically narrow definition of "science."
If creation is true, then there is a Creator to whom we are accountable. Evolution is an enabler for atheism. Evolution gives atheists a basis for explaining how life exists apart from a Creator God. Evolution denies the need for a God to be involved in the universe. Evolution is the "creation theory" for the religion of atheism. According to the Bible, the choice is clear. We can believe the Word of our omnipotent and omniscient God, or we can believe the illogically biased, "scientific" explanations of fools.
Yes. The creation itself proves the existence of God, but atheists and unbelievers says otherwise. However, the Bible proclaims that we must accept by faith the fact that God exists: "And without faith it is impossible to please God, because anyone who comes to Him must believe that He exists and that He rewards those who earnestly seek Him" (Hebrews 11:6). If God so desired, He could simply appear and prove to the whole world that He exists. But if He did that, there would be no need for faith. "Then Jesus told him, 'Because you have seen me, you have believed; blessed are those who have not seen and yet have believed'" (John 20:29).
However, God doesn't have to show Himself to prove that He exist, for there is undeniable evidence of God's existence. The Bible states, "The heavens declare the glory of God; the skies proclaim the work of His hands. Day after day they pour forth speech; night after night they display knowledge. There is no speech or language where their voice is not heard. Their voice goes out into all the earth, their words to the ends of the world" (Psalm 19:1-4). Looking at the stars, understanding the vastness of the universe, observing the wonders of nature, seeing the beauty of a sunset—all of these things point to a Creator God. If these were not enough, there is also evidence of God in our own hearts. Ecclesiastes 3:11 tells us, "…He has also set eternity in the hearts of men." Deep within us is the recognition that there is something beyond this life and someone beyond this world. We can deny this knowledge intellectually, but God's presence in us and all around us is still obvious. Despite this, the Bible warns that some will still deny God's existence: "The fool says in his heart, 'There is no God'" (Psalm 14:1). Since the vast majority of people throughout history, in all cultures, in all civilizations, and on all continents believe in the existence of some kind of God, there must be something (or someone) causing this belief.
In addition to the biblical arguments for God's existence, there are logical arguments. First, there is the ontological argument. The most popular form of the ontological argument uses the concept of God to prove God's existence. It begins with the definition of God as "a being than which no greater can be conceived." It is then argued that to exist is greater than to not exist, and therefore the greatest conceivable being must exist. If God did not exist, then God would not be the greatest conceivable being, and that would contradict the very definition of God.
A second argument is the teleological argument. The teleological argument states that since the universe displays such an amazing design, there must have been a divine Designer. For example, if the Earth were significantly closer or farther away from the sun, it would not be capable of supporting much of the life it currently does. If the elements in our atmosphere were even a few percentage points different, nearly every living thing on earth would die. The odds of a single protein molecule forming by chance is 1 in 10243 (that is a 1 followed by 243 zeros; thus, even according to the laws of mathematics, this could never happen by chance). And guess what, a single cell is comprised of millions of protein molecules! And remember, we're just talking about the simplest of forms of life here!
A third logical argument for God's existence is called the cosmological argument. Every effect must have a cause. This universe and everything in it is an effect. There must be something that caused everything to come into existence. Ultimately, there must be something "un-caused" in order to cause everything else to come into existence. That "un-caused" cause is God.
A fourth argument is known as the moral argument. Every culture throughout history has had some form of law. Everyone has a sense of right and wrong. Murder, lying, stealing, and immorality are almost universally rejected. Where did this sense of right and wrong come from if not from a holy God?
Despite all of this, the Bible tells us that people will reject the clear and undeniable knowledge of God and believe a lie instead. Romans 1:25 declares, "They exchanged the truth of God for a lie, and worshiped and served created things rather than the Creator—who is forever praised. Amen." The Bible also proclaims that people are without excuse for not believing in God: "For since the creation of the world God's invisible qualities—His eternal power and divine nature—have been clearly seen, being understood from what has been made, so that men are without excuse" (Romans 1:20).
People claim to reject God's existence because it is "not scientific" or "because there is no proof." The true reason is that once they admit that there is a God, they also must realize that they are responsible to God and in need of forgiveness from Him (Romans 3:23; 6:23). If God exists, then we are accountable to Him for our actions. If God does not exist, then we can do whatever we want without having to worry about God judging us. That is why many of those who deny the existence of God cling strongly to the theory of naturalistic evolution—it gives them an alternative to believing in a Creator God. God exists and ultimately everyone knows that He exists. The very fact that some attempt so aggressively to disprove His existence is in fact an argument for His existence.
How do we know God exists? As Christians, we know God exists because we speak to Him every day. We do not audibly hear Him speaking to us, but we sense His presence, we feel His leading, we know His love, we desire His grace. Things have occurred in our lives that have no possible explanation other than God. God has so miraculously saved us and changed our lives that we cannot help but acknowledge and praise His existence. None of these arguments can persuade anyone who refuses to acknowledge what is already obvious. In the end, God's existence must be accepted by faith (Hebrews 11:6). Faith in God is not a blind leap into the dark; it is safe step into a well-lit room where the vast majority of people are already standing.