Leviticus 24:16

24:16 and one who misuses ¹  the name of the Lord must surely be put to death. The whole congregation must surely stone him, whether he is a foreigner or a native citizen; when he misuses the Name he must be put to death.

Deuteronomy 18:20

18:20 “But if any prophet presumes to speak anything in my name that I have not authorized ²  him to speak, or speaks in the name of other gods, that prophet must die.

¹ sn See the note on v. 11 above.

² tn Or “commanded” (so KJV, NAB, NIV, NRSV).