Whoever blasphemes the Name of Adonai must surely be put to death. The whole congregation must stone him. The outsider as well as the native-born, when he blasphemes the Name, is to be put to death.
If anyone sees his brother committing a sin not leading to death, he should ask, and God will give life to those who commit sin not leading to death. There is a sin leading to death—I am not saying you should ask about that.