Proverbs 5:2

that you may keep discretion, and your lips may guard knowledge.

Psalm 45:2

You are the most handsome of the sons of men; grace is poured upon your lips; therefore God has blessed you forever.

Psalm 71:15

My mouth will tell of your righteous acts, of your deeds of salvation all the day, for their number is past my knowledge.

Psalm 119:13

With my lips I declare all the rules of your mouth.

Proverbs 10:21

The lips of the righteous feed many, but fools die for lack of sense.

Proverbs 15:2

The tongue of the wise commends knowledge, but the mouths of fools pour out folly.

Proverbs 15:7

The lips of the wise spread knowledge; not so the hearts of fools.

Proverbs 16:23

The heart of the wise makes his speech judicious and adds persuasiveness to his lips.

Proverbs 20:15

There is gold and abundance of costly stones, but the lips of knowledge are a precious jewel.

Song of Songs 4:11

Your lips drip nectar, my bride; honey and milk are under your tongue; the fragrance of your garments is like the fragrance of Lebanon.

Malachi 2:6-7

True instruction was in his mouth, and no wrong was found on his lips. He walked with me in peace and uprightness, and he turned many from iniquity.

Treasury of Scripture Knowledge

Summary

That thou mayest regard discretion, and that thy lips may keep knowledge.

General references

Bible References

Thy lips

Proverbs 10:21
The lips of the righteous feed many, but fools die for lack of sense.
Proverbs 15:2
The tongue of the wise commends knowledge, but the mouths of fools pour out folly.
Proverbs 16:23
The heart of the wise makes his speech judicious and adds persuasiveness to his lips.
Proverbs 20:15
There is gold and abundance of costly stones, but the lips of knowledge are a precious jewel.
Psalm 45:2
You are the most handsome of the sons of men; grace is poured upon your lips; therefore God has blessed you forever.
Psalm 71:15
My mouth will tell of your righteous acts, of your deeds of salvation all the day, for their number is past my knowledge.
Psalm 119:13
With my lips I declare all the rules of your mouth.
Song of Songs 4:11
Your lips drip nectar, my bride; honey and milk are under your tongue; the fragrance of your garments is like the fragrance of Lebanon.
Malachi 2:6
True instruction was in his mouth, and no wrong was found on his lips. He walked with me in peace and uprightness, and he turned many from iniquity.

General references

Proverbs 23:12
Apply your heart to instruction and your ear to words of knowledge.

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.