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

New King James Version
Blows that hurt cleanse away evil, As do stripes the inner depths of the heart.

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.

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 ...