'Blasphemes' in the Bible

because the one who blasphemes the name of the LORD is certainly to be put to death. The entire congregation is to stone him to death. As it is for the resident alien, so it is to be with the native born: when he blasphemes the Name, he is to be put to death.

"But if some person acts with a high hand, whether a native-born or a resident alien, he blasphemes God, and that person is to be eliminated from among his people.

But whoever blasphemes against the Holy Spirit can never be forgiven, but is guilty of eternal sin."

Everyone who speaks a word against the Son of Man will be forgiven, but the person who blasphemes against the Holy Spirit won't be forgiven.