'Spare' in the Bible

I will dash them one against another, even the fathers and the sons together, says Yahweh: I will not pity, nor spare, nor have compassion, that I should not destroy them.

Afterward, says Yahweh, I will deliver Zedekiah king of Judah, and his servants, and the people, even such as are left in this city from the pestilence, from the sword, and from the famine, into the hand of Nebuchadnezzar king of Babylon, and into the hand of their enemies, and into the hand of those who seek their life: and he shall strike them with the edge of the sword; he shall not spare them, neither have pity, nor have mercy.

Set yourselves in array against Babylon all around, all you who bend the bow; shoot at her, spare no arrows: for she has sinned against Yahweh.

Against [him who] bends let the archer bend his bow, and against [him who] lifts himself up in his coat of mail: and don't spare her young men; utterly destroy all her army.