1 Samuel 14:32

14:32 So the army rushed greedily on the plunder, confiscating sheep, cattle, and calves. They slaughtered them right on the ground, and the army ate them blood and all.

1 Samuel 15:18

15:18 The Lord sent you on a campaign saying, ‘Go and exterminate those sinful Amalekites! Fight against them until you have destroyed them.’

1 Samuel 30:17

30:17 But David struck them down from twilight until the following evening. None of them escaped, with the exception of four hundred young men who got away on camels.