1 John 2:21
I did not write to you because ye have not known the truth, but because ye have known it, and because no lie is of the truth.
2 Peter 1:12
Wherefore, I will not be careless always to remind you concerning these things, though, having known them, and having been established in the present truth,
Proverbs 1:5
(The wise doth hear and increaseth learning, And the intelligent doth obtain counsels.)
Proverbs 9:8-9
Reprove not a scorner, lest he hate thee, Give reproof to the wise, and he loveth thee.
Romans 15:14-15
And I am persuaded, my brethren -- I myself also -- concerning you, that ye yourselves also are full of goodness, having been filled with all knowledge, able also one another to admonish;
Jude 1:5
and to remind you I intend, you knowing once this, that the Lord, a people out of the land of Egypt having saved, again those who did not believe did destroy;