Leviticus 24:12-16

12And they put him in custody, that the mind of the LORD might be shown to them.1 13And the LORD spoke to Moses, saying, 14Bring forth him that hath cursed outside the camp; and let all that heard him lay their hands upon his head, and let all the congregation stone him. 15And thou shalt speak to the children of Israel, saying, Whoever curseth his God shall bear his sin. 16And he that blasphemeth the name of the LORD, he shall surely be put to death, and all the congregation shall certainly stone him: as well the stranger, as he that is born in the land, when he blasphemeth the name of the LORD, shall be put to death.