Hebrew אהיה שרׁא אהיה. “The Creator,” or “I AM that I AM,” “I AM (the One) that Makes/Creates.” or “I am the Existing One.” The modern pronunciation is ’ehye ’ăšer ’ehye. This appears to be a name for YHVH, Jesus Christ.
See 1 Moses 1:1, 3 Moses 3:20, Exodus 3:14, John 8:58, Doctrines of the Saints 15d:4, Book of Remembrance 23:62.