1 Samuel 15:7-9

7 aAnd Saul defeated the Amalekites from bHavilah as far as cShur, which is east of Egypt. 8And he took Agag the king of the Amalekites alive dand devoted to destruction all the people with the edge of the sword. 9 eBut Saul and the people spared Agag and the best of the sheep and of the oxen and of the fattened calves
The meaning of the Hebrew term is uncertain
and the lambs, and all that was good, and would not utterly destroy them. All that was despised and worthless they devoted to destruction.

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