Proverbs 5:2

That you may preserve discretion, and that your lips may keep knowledge.

Psalm 45:2

You are fairer than the children of men: grace is poured into your lips: therefore God has blessed you forever.

Psalm 71:15

My mouth shall show forth your righteousness and your salvation all the day; for I know not the limits thereof.

Psalm 119:13

With my lips have I declared all the judgments of your mouth.

Proverbs 10:21

The lips of the righteous feed many: but fools die for lack of wisdom.

Proverbs 15:2

The tongue of the wise uses knowledge aright: but the mouth of fools pours out foolishness.

Proverbs 15:7

The lips of the wise disperse knowledge: but the heart of the foolish does not so.

Proverbs 16:23

The heart of the wise teaches his mouth, and adds learning to his lips.

Proverbs 20:15

There is gold, and a multitude of rubies: but the lips of knowledge are a precious jewel.

Song of Songs 4:11

Your lips, O my spouse, drop like the honeycomb: honey and milk are under your tongue; and the fragrance of your garments is like the fragrance of Lebanon.

Malachi 2:6-7

The law of truth was in his mouth, and iniquity was not found in his lips: he walked with me in peace and equity, and did turn many away 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 wisdom.
Proverbs 15:2
The tongue of the wise uses knowledge aright: but the mouth of fools pours out foolishness.
Proverbs 16:23
The heart of the wise teaches his mouth, and adds learning to his lips.
Proverbs 20:15
There is gold, and a multitude of rubies: but the lips of knowledge are a precious jewel.
Psalm 45:2
You are fairer than the children of men: grace is poured into your lips: therefore God has blessed you forever.
Psalm 71:15
My mouth shall show forth your righteousness and your salvation all the day; for I know not the limits thereof.
Psalm 119:13
With my lips have I declared all the judgments of your mouth.
Song of Songs 4:11
Your lips, O my spouse, drop like the honeycomb: honey and milk are under your tongue; and the fragrance of your garments is like the fragrance of Lebanon.
Malachi 2:6
The law of truth was in his mouth, and iniquity was not found in his lips: he walked with me in peace and equity, and did turn many away from iniquity.

General references

Proverbs 23:12
Apply your heart unto instruction, and your ears to the words of knowledge.