2 Pt 1:19a (1985 NJB), 19b (1971 RSV-2), 19c and "depend" (JB), 19de (NJB), 20-21a (JB), 21b (NJB): So we have confirmation of the words of the prophets. You will do well to depend on this and take it as a lamp for lighting a way through the dark, until the dawn comes and the morning star rises in your minds. At the same time, we must be most careful to remember that the interpretation of scriptural prophesy is never a matter for the individual. For no prophecy ever came from human initiative. Why? Because no prophecy ever came from man's initiative. When people spoke for God it was the Holy Spirit that moved them.
From 2 Peter and Jude, New Testament Guides -series, Jonathan Knight, Sheffield Academic Press, 1995, paperback ISBN: 1-85075-744-5: p.61
1.19-21 adds a second strand of evidence to confirm the authenticity of Christian preaching about judgement by appealing to the example of the prophets. Old Testament
p.62
prophets are meant; contemporary Christian prophets are neither mentioned nor obviously intended here. 'Prophets' is propably a term for the whole Old Testament and thus includes all three divisions of the Hebrew Bible (not just the second). The author tells his readers to pay careful attention to these writings. He uses the image of the divine Law as a lamp (which he derived from the Psalter) and said that its witness would last until the day dawned and the morning star arose (1.19). Both of these are metaphors for the
parousia. The implication is that the Scriptures held authority until the return of Jesus which they had for so long anticipated. The star analogy is an allusion to Nm 24:17 ('A star shall come out of Jacob') which was understood messianically in Judaism as well as is early Christianity.
The exegesis of 1.20 has been disuputed. Some scholars think that it refers to the origin of prophecy (and that it means 'the prophet is not speaking his own words') but the majority of commentators refer it to the interpretation of prophecy ('no prophesy is a matter of individual interpretation'). This second view seems the more likely On this reading of the verse author insists that nobody can interpret prophecy according to his or her private understanding and states that the meaning of a text must be determined by the Christian community as a whole. 2 Peter thus represents early evidence for an emerging
tradition of exegesis in early Christianity which was used to counter those who were introducing alternative opinions.
The Teachers and their Fate
The author's literary strategy is to establish the need for ethical action and the authority which undergirds this demand before introducing the situation which had prompted the letter. This situation is introduced in ch. 2. The author says that just as Israel had had false prophets so the recipient church now had false teachers. The name 'prophet' is denied to these teachers as a way of reducing their authority, and this contrasts strongly with what the author said about the value of (true) prophecy in 1.20-21.
Very unlikely. God gave us the bible to teach us and guide us.
[...]
(2 Peter 1:19-21)