Proverbs 5:3

The lips of an immoral woman drip as a honeycomb. Her mouth is smoother than oil.

Psalm 55:21

His speech was smoother than butter, but his heart was war! His words were softer than oil, yet they were drawn swords.

Proverbs 2:16

You will be able to resist any immoral woman who tries to seduce you with her smooth talk.

Proverbs 6:24

This will keep you from the evil woman and from the smooth tongue of an adulterous woman.

Proverbs 7:5

That they may keep you from the adulteress, from the stranger with seductive words.

Proverbs 7:21

She seduced him with her persuasive words. She forced him with her flattering lips.

Revelation 17:2-6

with whom the kings of the earth have committed fornication, and the inhabitants of the earth have been made drunk with the wine of her fornication.

Treasury of Scripture Knowledge

Summary

For the lips of a strange woman drop as an honeycomb, and her mouth is smoother than oil:

Smoother

General references

Bible References

The lips

Proverbs 2:16
You will be able to resist any immoral woman who tries to seduce you with her smooth talk.
Proverbs 6:24
This will keep you from the evil woman and from the smooth tongue of an adulterous woman.
Proverbs 7:21
She seduced him with her persuasive words. She forced him with her flattering lips.
Revelation 17:2
with whom the kings of the earth have committed fornication, and the inhabitants of the earth have been made drunk with the wine of her fornication.

Smoother

Psalm 55:21
His speech was smoother than butter, but his heart was war! His words were softer than oil, yet they were drawn swords.

General references

Proverbs 7:5
That they may keep you from the adulteress, from the stranger with seductive words.