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.

Treasury of Scripture Knowledge

Summary

I have not written unto you because ye know not the truth, but because ye know it, and that no lie is of the truth.

General references

Bible References

Because ye know not

Proverbs 1:5
A wise man will hear and will increase learning. A man of understanding will procure wise counsel.
Proverbs 9:8
Correct a scoffer (mocker) (scorner) and he will hate you. Reprove a wise man and he will love you.
Romans 15:14
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.
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.

General references

Proverbs 9:9
Give instruction to a wise man and he will become even wiser. Teach a righteous man, and he will increase his learning (insight).
Isaiah 32:3
Their eyes and ears will be open to the needs of the people.
John 10:5
They will not follow a stranger but will flee from him. They do not know the voice of a stranger.