Mark 13:31 (NIV)
31 Heaven and earth will pass away, but my words will never pass away.
2 Timothy 3:15–17 (NIV)
15 and how from infancy you have known the holy Scriptures, which are able to make you wise for salvation through faith in Christ Jesus. 16 All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness,
2 Peter 1:21 (NIV)
21 For prophecy never had its origin in the will of man, but men spoke from God as they were carried along by the Holy Spirit.
Matthew 5:17–18 (NIV)
17 “Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them. 18 I tell you the truth, until heaven and earth disappear, not the smallest letter, not the least stroke of a pen, will by any means disappear from the Law
2 Timothy 2:15 (NIV)
15 Do your best to present yourself to God as one approved, a workman who does not need to be ashamed and who correctly handles the word of truth.