Deuteronomy 13:8

¹⁰My son, if sinners entice you, don’t consent.

¹³Your eye shall not pity him, but you shall purge the innocent blood from Israel that it may go well with you.

¹⁶You shall consume all the peoples whom the LORD your God shall deliver to you. Your eye shall not pity them. You shall not serve their gods; for that would be a snare to you.

⁵To the others he said in my hearing, “Go through the city after him, and strike. Don’t let your eye spare, neither have pity. ⁶Kill utterly the old man, the young man, the virgin, little children and women; but don’t come near any man on whom is the mark. Begin at my sanctuary.” Then they began at the old men who were before the house.

⁸But even though we, or an angel from heaven, should preach to you any “good news” other than that which we preached to you, let him be cursed. ⁹As we have said before, so I now say again: if any man preaches to you any “good news” other than that which you received, let him be cursed.

²¹Little children, keep yourselves from idols.

¹¹Therefore as I live,’ says the Lord GOD, ‘surely, because you have defiled my sanctuary with all your detestable things, and with all your abominations, therefore I will also diminish you. My eye won’t spare, and I will have no pity.

³“You shall have no other gods before me.