1 John 2:21
I have not written to you because ye know not the truth, but because ye know it, and that no lie is of the truth.
2 Peter 1:12
Wherefore I will not neglect to remind you always of these things, though having known, and being supported in the present truth.
Proverbs 1:5
The wise one will hear and he will add learning: and he understanding, shall obtain guidance:
Proverbs 9:8-9
Thou shalt not reprove him mocking, lest he shall hate thee: reprove to the wise one and he will love thee.
Romans 15:14-15
And I am persuaded my brethren, and I myself for you, that ye yourselves also are full of goodness, tilled with all knowledge, being able also to remind one another.
Jude 1:5
And I wish to remind you, ye having once known this, that the Lord, having saved the people out of the land of Egypt, the second time destroyed them not having believed.