Proverbs 5:2

that thou may keep council and that thy lips may conserve knowledge.

Psalm 45:2

Thou art fairer than the sons of men, grace is poured into thy lips; therefore God has blessed thee for ever.

Psalm 71:15

My mouth shall show forth thy righteousness and thy salvation all the day, for I know not the numbers thereof.

Psalm 119:13

With my lips I have declared all the judgments of thy 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 shall adorn wisdom, but the mouth of fools shall speak foolishness.

Proverbs 15:7

The lips of the wise disperse wisdom, but the heart of the foolish does not so.

Proverbs 16:23

The heart of the wise causes his mouth to be prudent, and with his lips he shall increase doctrine.

Proverbs 20:15

There is gold and a multitude of precious stones, but the lips of wisdom are a precious vessel.

Song of Songs 4:11

Thy lips, O my spouse, drip as the honeycomb; honey and milk are under thy tongue, and the smell of thy garments is like the smell 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 righteousness and turned 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 shall adorn wisdom, but the mouth of fools shall speak foolishness.
Proverbs 16:23
The heart of the wise causes his mouth to be prudent, and with his lips he shall increase doctrine.
Proverbs 20:15
There is gold and a multitude of precious stones, but the lips of wisdom are a precious vessel.
Psalm 45:2
Thou art fairer than the sons of men, grace is poured into thy lips; therefore God has blessed thee for ever.
Psalm 71:15
My mouth shall show forth thy righteousness and thy salvation all the day, for I know not the numbers thereof.
Psalm 119:13
With my lips I have declared all the judgments of thy mouth.
Song of Songs 4:11
Thy lips, O my spouse, drip as the honeycomb; honey and milk are under thy tongue, and the smell of thy garments is like the smell 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 righteousness and turned many away from iniquity.

General references

Proverbs 23:12
Apply thine heart unto chastening and thine ears to the words of wisdom.