Exodus 31:14 You shall keep the Sabbath therefore; for it is holy to you. Everyone who profanes it shall surely be put to death; for whoever does any work therein, that soul shall be cut off from among his people. (WEB NAS RSV)
Leviticus 21:9 "'The daughter of any priest, if she profanes herself by playing the prostitute, she profanes her father: she shall be burned with fire. (WEB NAS RSV)