10 Reasons the Bible is the Word of God:
1. Historic prophecy. The Bible is full of tons of predictions of historical events that had not yet come to pass when the words were recorded, but later in the future, even hundreds of years later, were fulfilled. These were not just vague predictions, but very specific and detailed prophecies, detailing such major historical events as the rise and fall of major world empires (Dan. 2 & 7), such as Babylon, Persia, Greece and Rome, the military conquests of certain prominent leaders such as Cryus of Persia (Isa. 45:1-3) and Alexander the Great (Dan. 8), the destruction of certain cities and peoples such as the Edomites (Obad.), and much more. No man on earth could have known such information hundreds of years before such things occurred.
2. Messianic prophecy. There are hundreds of predictions in the Old Testament Scriptures about the coming of the Lord Jesus Christ, including His Deity (Isa. 9:6), virgin birth (Gen. 3:15, Isa. 7:14), miracles (Isa. 35:5-6), rejection by men (Isa. 53:3), crucifixion (Psa. 22, Isa. 53), and resurrection (Psa. 16:10). All the prophecies detailing His life and ministry at the time of His First Coming were fulfilled to the detail. God has not only predicted such events, but He actively orchestrates world history through His divine providence to ensure that every detail He has spoken will be fulfilled (see Isa. 34:16).
3. End Time prophecy. The Bible makes stunning and clear predictions about the “last days”. Many of them have already come true, such as the rise of false prophets and false Christs (Mat. 24:24), the increase in wars and natural disasters (Mat. 24:6-7), the growing corruption of men (Mat. 24:12, 2 Tim. 3:1-5), the coming of great apostasy (2 Thes. 2:3), and even the re-gathering of the Jews to their land in the Middle East (Eze. 36:24). The fulfillment of such prophecies gives us assurance that God Himself was foretelling future events, and that the remaining prophecies not yet fulfilled with come to pass speedily.
4. Scientific facts and discoveries.[1] The Bible is full of amazing scientific statements that were recorded many centuries before men discovered them. For example, the Bible said the earth was round when men said it was flat (Isa. 40:22); man wouldn’t discover this until 2,600 years later! In an age when men thought the earth sat on the back of a large animal, the Bible recorded that the earth floated in empty space (Job. 26:7). The Bible describes the cycle of air currents a couple thousand years before men discovered them (Ecc. 1:6). Jesus said His Second Coming would occur when some are awake working in a field and others are asleep in their beds, describing the rotation of the earth before it was ever discovered by men (Luke 17:34-36). There are many more amazing scientific facts in the Bible.
5. Historical facts and archeological discoveries. The historical accuracy of the Bible’s events has been abundantly proven among historians. The fact that such characters as are named in the Bible existed have been confirmed by innumerable archeological discoveries, and even by the historical records of pagan kings and empires outside of the Jewish people. There is no reliable historical evidence contrary to what the Bible claims. Even persons such as John the Baptist, Jesus of Nazareth, and James the leader of the Jerusalem church, have been mentioned in Jewish and secular history as having actually existed as real persons.
6. Diversity of the messengers yet unity of the message. The Bible, being written over a period of over 1,500 years by over 40 different authors, has a tremendous diversity amongst themselves. Yet, even so, the Bible has a perfect and wonderful unity of thought and message and doesn’t contradict itself in anything. Unanimously, the authors of Scripture testify of the truth of God and they all point to the central themes of the Supremacy of God, the Person and work of Jesus Christ, and the redemption of fallen man.
7. The conscience of man. The Words of Scripture pierce the heart of man like no others words. The God-given conscience that God has given to each man confirms the Bible’s commendation of good and condemnation of evil. The way the words of Scripture expose the secrets of men’s hearts and sins proves that there’s a great and just God behind those words who concerns Himself with right and wrong. The character of those who truly follow the teachings of the Bible is of such superior character compared to those who don’t that the testimony and fruit of the Bible proves it comes from a good and holy God. Each man in his heart, whether he admits it or not, knows it’s wrong to blaspheme, lie, cheat, steal, murder, commit adultery, etc. while at the same time knowing that it is favorable to do good, love and help others, etc. and thus confirms the testimony of Scripture.
8. The Bible’s tremendous influence. Though there is no other book on earth that has been as hated, as attacked, as resisted, as the Bible, there yet remains no other book that has been read, published, and distributed more than the Bible. Its’ tremendous success in the face of all opposition proves that the hand of God is behind it. Many of those who have historically sought out to discredit the Bible and prove it to be false, after much study, have come to the opposite conclusion than that which they sought out to come to, and have converted to Christianity. What other book compares with the Bible in terms of historical influence upon men and nations?
9. The spiritual power of the Bible. No other book on earth has transformed so many lives as the Bible. Innumerable persons all throughout history have testified to finding deliverance from sin and peace with God through reading the words of Scripture. Men have been so changed, transformed, and convinced that the words of the Bible are true that untold hundreds of thousands have shed their blood in martyrdom defending the truths contained in it. Countless men who had no education in Biblical literature, no upbringing in Christian beliefs, and no prior influence of religious things have picked up a Bible, and upon reading it, have found their lives utterly changed forever. Some of these men have turned into passionate preachers and devoted their lives to the propagation of Biblical truth. What other book on earth has such power within its pages?
10. Jesus Christ Himself believed in the Bible. He quoted frequently from the Old Testament Scriptures all throughout His ministry. He claimed that they were more important than physical bread (Mat. 4:4). He believed that the Law and the Prophets were more sure than the heavens and earth (Mat. 5:17-18). He believed in the historical events of Lot with Sodom and Gomorrah (Luk. 17:28-32), of Noah and the flood (Mat. 24:37-38), of Jonah and the great fish (Mat. 12:40-41), and of Daniel (Mat. 24:15). Jesus also believed that His chosen apostles would declare His Word and teachings to the world after His departure, thus recording the Canon of New Testament Scripture (John 14:26).
There are certainly more reasons than these 10, and many, many more evidences and facts that could be given, but these simple reasons alone is enough to prove that no man could have written the Bible. God has left His fingerprints all throughout the books of the Bible in such a way that only the ignorant or willfully blind could deny that His hand is behind it.