Proverbs 30:20

Such is the way of an adulterous woman; she eateth, and wipeth her mouth, and saith, I have done no wickedness.
— Proverbs 30:20, King James Version

In other translations

World English Bible (WEB)

So is the way of an adulterous woman: She eats and wipes her mouth, And says, 'I have done nothing wrong.'

American Standard Version (ASV)

So is the way of an adulterous woman; She eateth, and wipeth her mouth, And saith, I have done no wickedness.

Young's Literal Translation (YLT)

So--the way of an adulterous woman, She hath eaten and hath wiped her mouth, And hath said, 'I have not done iniquity.'