The trinitarian translators injected ^he^ after IAm because they did not believe that Jesus is MightyGod.
Salvation is totally dependent on believing that Jesus is MightyGod.
Subordinating Jesus to any other idea of deity is blasphemy and grounds for Him to say: ^Depart from me, I never never knew you.^
Jesus said the He had all power in heaven and earth Mat 28:18. To elevate any other person above Jesus is to make Jesus (God) out to be a liar.