17 Food gained by fraud tastes sweet, but one ends up with a mouth full of gravel.

Read Proverbs 20:17 Using Other Translations

Bread of deceit is sweet to a man; but afterwards his mouth shall be filled with gravel.
Bread gained by deceit is sweet to a man, but afterward his mouth will be full of gravel.
Stolen bread tastes sweet, but it turns to gravel in the mouth.