'It is I' in the Bible

And if a man take a wife and her mother, it is infamy: they shall burn him and them with fire, that there be no infamy among you.

For the land shall be left by them, and shall enjoy its sabbaths, when it is in desolation without them; and they shall accept the punishment of their iniquity; because, even because they despised my judgments, and their soul abhorred my statutes.