I-Kings

Thou shalt not revile the gods, nor curse the ruler of thy people.

Then they suborned men, which said, We have heard him speak blasphemous words against Moses, and against God.

And it was so, when the days of their feasting were gone about, that Job sent and sanctified them, and rose up early in the morning, and offered burnt offerings according to the number of them all: for Job said, It may be that my sons have sinned, and cursed God in their hearts. Thus did Job continually.

Thou shalt not go up and down as a talebearer among thy people: neither shalt thou stand against the blood of thy neighbour: I am the Lord.

And thou shalt speak unto the children of Israel, saying, Whosoever curseth his God shall bear his sin.