Translations
A curse on the one who carries out Yahweh's work with a slack hand — a curse on the one who withholds his sword from the killing blow.
Cursed is he who does the work of YHWH with slackness, and cursed is he who holds back his sword from blood.
Cursed be he that doeth the work of the LORD deceitfully, and cursed be he that keepeth back his sword from blood.
Cursed is the one who is remiss in doing the work of the LORD, and cursed is he who withholds his sword from bloodshed.