Proverbs 20:30; Proverbs 23:29; Proverbs 27:6

Proverbs 20:30

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

Proverbs 23:29

29 Who hath woe? who hath sorrow? who hath contentions? who hath babbling? who hath wounds without cause? who hath redness of eyes?

Proverbs 27:6

6 Faithful are the wounds of a friend; but the kisses of an enemy are deceitful.