1 John 2:21
I have not written to you because you do not know the truth, but because you know it, and because no lie is of the truth.
2 Peter 1:12
I will always be ready to remind you of these things. Even though you know them, and are established in the truth that is present with you.
Proverbs 1:5
A wise man will hear and will increase learning. A man of understanding will procure wise counsel.
Proverbs 9:8-9
Correct a scoffer (mocker) (scorner) and he will hate you. Reprove a wise man and he will love you.
Romans 15:14-15
I am also persuaded about you, my brothers, that you also are full of goodness, filled with all knowledge, able also to admonish one another.
Jude 1:5
I want to remind you though you once knew this, that Jehovah (God), having saved a people out of the land of Egypt, afterward destroyed those who did not believe.