Leviticus 24:14, 16

Bring forth him that hath cursed without the camp; and let all that heard him lay their hands upon his head, and let all the congregation stone him.

And he that blasphemeth the name of Jehovah, he shall surely be put to death; all the congregation shall certainly stone him: as well the sojourner, as the home-born, when he blasphemeth the name of Jehovah, shall be put to death.