The true Scriptures speak of God's Son, the Word, as 'a god'. His perfect human life with all its rights and prospects, was laid down in death, but not for sin and in punishment. If there had never existed such a person as the Galilean Prophet, t would make no difference to me.
Resurrection is Spiritualization of thought.
There is no other way. God Almighty, His Father is God. They are two separate and individual persons. Jesus, alone, of all humans, has so far been saved.