Cursed is the one who is remiss in doing the work of the LORD, and cursed is he who withholds his sword from bloodshed.

1 Kings 20:39
As the king passed by, he cried out to the king: "Your servant had marched out into the middle of the battle, when suddenly a man came over with a captive and told me, 'Guard this man! If he goes missing for any reason, your life will be exchanged for his life, or you will weigh out a talent of silver.'

1 Kings 20:40
But while your servant was busy here and there, the man disappeared." And the king of Israel said to him, "So shall your judgment be; you have pronounced it on yourself."

2 Kings 13:19
But the man of God was angry with him and said, "You should have struck the ground five or six times. Then you would have struck down Aram until you had put an end to it. But now you will strike down Aram only three times."

Jeremiah 11:3
You must tell them that this is what the LORD, the God of Israel, says: Cursed is the man who does not obey the words of this covenant,

Jeremiah 47:6
Alas, O sword of the LORD, how long until you rest? Return to your sheath; cease and be still!'

Jeremiah 47:7
How can it rest when the LORD has commanded it? He has appointed it against Ashkelon and the shore of its coastland."

Jeremiah 50:27
Kill all her young bulls; let them go down to the slaughter. Woe to them, for their day has come--the time of their punishment.

Cursed be he that does the work of the LORD deceitfully, and cursed be he that keeps back his sword from blood.