1 John 2:21
I have not written to you because you do not know the truth, but because you do know it, and because every lie is not of the truth.
2 Peter 1:12
Therefore I intend to remind you continually concerning these [things], although [you] know [them] and are established in the truth that you have.
Proverbs 1:5
may the wise hear and increase learning, and the one who understands gain direction,
Proverbs 9:8-9
Do not rebuke a scoffer, lest he hate you; rebuke the wise and he will love you.
Romans 15:14-15
Now I myself also am convinced about you, my brothers, that [you] yourselves also are full of goodness, filled with all knowledge, able also to instruct one another.
Jude 1:5
Now I want to remind you, [although] you know everything once and for all, that Jesus, having saved the people out of the land of Egypt, the second time destroyed those who did not believe.