GOD'S WORD® Translation
Brutal beatings cleanse away wickedness. Such beatings cleanse the innermost being.

American Standard Version
Stripes that wound cleanse away evil; And strokes reach the innermost parts.

Berean Study Bible
Lashes and wounds scour evil, and beatings cleanse the inmost parts.

Douay-Rheims Bible
The blueness of a wound shall wipe away evils: and stripes in the more in- ward parts of the belly.

English Revised Version
Stripes that wound cleanse away evil: and strokes reach the innermost parts of the belly.

King James Bible
The blueness of a wound cleanseth away evil: so do stripes the inward parts of the belly.

World English Bible
Wounding blows cleanse away evil, and beatings purge the innermost parts.

Young's Literal Translation
The bandages of a wound thou removest with the evil, Also the plagues of the inner parts of the heart!

Proverbs 20:30 Additional Translations ...