Now go and attack Amalek and utterly destroy all that they have; do not spare them, but kill both man and woman, child and infant, ox and sheep, camel and donkey.”
Then the Lord said to Moses, “Write this as a remembrance in a book and recite it in the hearing of Joshua: I will utterly blot out the memory of Amalek from under heaven.”
You shall not bow down to them or serve them, for I the Lord your God am a jealous God, punishing children for the iniquity of parents to the third and the fourth generation of those who reject me
and he took it with its king and all its towns; they struck them with the edge of the sword and utterly destroyed every person in it; he left no one remaining; just as he had done to Hebron and as he had done to Libnah and its king, so he did to Debir and its king.
Saul and the people spared Agag and the best of the sheep and of the cattle and of the fatted calves, and the lambs, and all that was valuable and would not utterly destroy them; all that was despised and worthless they utterly destroyed.
David struck the land, leaving neither man nor woman alive, but took away the sheep, the oxen, the donkeys, the camels, and the clothing and came back to Achish.
David attacked them from twilight until the evening of the next day. Not one of them escaped, except four hundred young men, who mounted camels and fled.