The Authority of Scripture

Jesus clearly taught that Scripture is inspired by God. He regarded it as truth—infallible, inerrant, historically reliable, authoritative for living, and an all-sufficient rule of faith. He could say, for example, when speaking with the Pharisees or Sadducees, ‘Have you not read what God said?’ and then quote from Scripture (Matt. 22:31-32). In Matthew:4:4-10 [4] But he answered and said, It is written, Man shall not live by bread alone, but by every word that proceedeth out of the mouth of God. [5] Then the devil taketh him up into the holy city, and setteth him on a pinnacle of the temple, [6] And saith unto him, If thou be the Son of God, cast thyself down: for it is written, He shall give his angels charge concerning thee: and in their hands they shall bear thee up, lest at any time thou dash thy foot against a stone. [7] Jesus said unto him, It is written again, Thou shalt not tempt the Lord thy God. [8] Again, the devil taketh him up into an exceeding high mountain, and sheweth him all the kingdoms of the world, and the glory of them; [9] And saith unto him, All these things will I give thee, if thou wilt fall down and worship me. [10] Then saith Jesus unto him, Get thee hence, Satan: for it is written, Thou shalt worship the Lord thy God, and him only shalt thou serve.
See All..., Jesus repeatedly answers Satan by using the Old Testament as the Word of God, saying, ‘It is written.’ He maintained that not one jot or tittle would pass from the law until all was accomplished (Matt. 5:17) and that the Scriptures cannot be broken (John 10:35). In the prayer to his Father on the night before he was crucified, Jesus declared that ‘Thy word is truth’ (John 17:17). He affirmed the historicity of Adam (Matt. 19:4), Cain and Abel (Luke 11:51),Noah (Luke 17:26), Jonah (Matt. 12:40), the creation account (Mark 10:6-9), and the reality of heaven and hell (Mark 9:44-46).

Jesus also used the Word of God as an ultimate standard of authority when he came into conflict with other people. He rebuked men with Scripture; correcting their false concepts, teaching and misinterpretations of Scripture by using scriptural proofs. Matthew:22:23-33 [23] The same day came to him the Sadducees, which say that there is no resurrection, and asked him, [24] Saying, Master, Moses said, If a man die, having no children, his brother shall marry his wife, and raise up seed unto his brother. [25] Now there were with us seven brethren: and the first, when he had married a wife, deceased, and, having no issue, left his wife unto his brother: [26] Likewise the second also, and the third, unto the seventh. [27] And last of all the woman died also. [28] Therefore in the resurrection whose wife shall she be of the seven? for they all had her. [29] Jesus answered and said unto them, Ye do err, not knowing the scriptures, nor the power of God. [30] For in the resurrection they neither marry, nor are given in marriage, but are as the angels of God in heaven. [31] But as touching the resurrection of the dead, have ye not read that which was spoken unto you by God, saying, [32] I am the God of Abraham, and the God of Isaac, and the God of Jacob? God is not the God of the dead, but of the living. [33] And when the multitude heard this, they were astonished at his doctrine.
See All..., for example, describes how Jesus told the Sadducees that they were greatly mistaken in their denial of the resurrection because they did not know the Scriptures or the power of God. Then he quoted a passage from the book of Genesis as an authoritative declaration from God to correct them. It is highly significant that Christ never appealed to tradition as a standard of authority; instead he used Scripture to correct the errors of tradition.

--William Webster