The God of Scripture speaks Hebrew. As a matter of fact, the only name that God ever chose for himself to express his own self-identity is the Hebrew name יהוה―Yhwh, the term that reveals his divine essence as the “I AM.” Amazingly, just one four-letter Hebrew name revels the truth about God’s immutability, his aseity, his eternity, and his omniscience, telling us that he never changes, he is the source of his own existence, he has always existed and he will always exist, and he knows everything—all of this because he exists in the eternal present.