but you shall surely kill him; your hand shall be first against him to put him to death, and afterward the hand of all the people.
Deuteronomy 13:9
Surrounding context
13:8 you shall not consent to him or listen to him, nor shall your eye pity him, nor shall you spare him or conceal him;
13:9 but you shall surely kill him; your hand shall be first against him to put him to death, and afterward the hand of all the people.
13:10 And you shall stone him with stones until he dies, because he sought to entice you away from the LORD your God, who brought you out of the land of Egypt, from the house of bondage.