International Standard Version Cursed is the one who is slack in doing the LORD's work. Cursed is the one who holds back his sword from shedding blood.
American Standard Version Cursed be he that doeth the work of Jehovah negligently; and cursed be he that keepeth back his sword from blood.
Young's Literal Translation Cursed is he who is doing the work of Jehovah slothfully, And cursed is he Who is withholding his sword from blood.