1. By saying 'Us' in v. 22, is God making reference to the Holy Spirit?
"Then the Lord said, 'Behold the man has become like one of Us, to know good and evil [...]."
2. God knew that Adam and Eve would sin, so why did He create the Tree of Life, which would make them immortal?
"[...] And now, lest he put out his hand and take also fromt he tree of life, and eat, and live forever - " (second part of v. 22)
3. God created man and woman physiologically different, even before the original sin, and He knew that Adam and Eve would sin, so why is childbirth part of the punishment?