1 John 2:21
I have not written unto you because you know not the truth, but because you know it, and that no lie is of the truth.
2 Peter 1:12
Therefore I will not be negligent to put you always in remembrance of these things, though you know them, and are established in the present truth.
Proverbs 1:5
A wise man will hear, and will increase learning; and a man of understanding shall attain unto wise counsels:
Proverbs 9:8-9
Reprove not a scoffer, lest he hate you: rebuke a wise man, and he will love you.
Romans 15:14-15
And I myself also am persuaded of you, my brethren, that you also are full of goodness, filled with all knowledge, able also to admonish one another.
Jude 1:5
I will therefore put you in remembrance, though you once knew this, how that the Lord, having saved the people out of the land of Egypt, afterward destroyed them that believed not.