2 Peter 1:16-21 - The Reliable Prophetic Word Of Testimony

16 For we did not use cleverly conceived stories when we told you about the power and coming of our Lord Jesus Christ, because we were eyewitnesses of His Majesty [i.e., the apostles had personally seen the miraculous power of Jesus]. 17 For Jesus had received honor and glory from God, the Father, when [God's] voice came to Him from the Majestic Glory saying, "This is my dearly loved Son, and I am very pleased with Him."

18 And we heard this voice coming from heaven when we were with Him in the holy mountain. 19 And we have the message of the prophets [confirmed to us] as more certain [than ever]. So, you will do well to pay careful attention to it, as [you would] to a lamp in a dark place, until the day dawns and the morning star rises in your hearts [Note: This probably refers to the beginning of the Gospel age, when people would become enlightened to its message]. 20 Above all, [you should realize] that no prophecy of Scripture originates from a person's own initiative [Note: This passage is discussing the source of Scripture, not the understanding of it]. 21 For prophecy was never produced by the will of man, but people spoke from God, as they were carried along [i.e., inspired] by the Holy Spirit.