Deuteronomy 20:13

New American Bible - revised edition

and when the Lord, your God, delivers it into your power, put every male in it to the sword;

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A psalm of David. The Lord says to my lord: “Sit at my right hand, while I make your enemies your footstool.”

Now as for those enemies of mine who did not want me as their king, bring them here and slay them before me.’” The Entry into Jerusalem.

But if it refuses to make peace with you and instead joins battle with you, lay siege to it,