I dont know why a god would want to send his son to the earth to then horribly torture him and kill him in order to forgive himself? If you would see god as a person torturing his own son in the real world to forgive himself you would want him to go to prison. I dont get why god would be allowed to do that but a normal person would be considered a bad person.
It makes a bit more sense if the son refered to is Adam himself the first unique creation that was given life from God.
Under the premis described by which Adam ate of the fruit he could plead 'mitigating circumstances'' ie, was it taken into account that he would be sneaked up on by an angel working through a snake and his spouse.
Of course the trial of all the angels comes into the scenario but one thing at a time, Adam is restored as Yeshua/Jesus, he faces off with the angel that decieved Eve (and himself) he sticks to his guns and rejects the advances of the decieving angel abiding by the originall command to be obedient, suffers on account of suffering comming into the world because of his own mistake.
Then comes the death of the sinful Adam, and Adam restored to obedience returns to a good standing with his Father and creator and as first of mankind awaiting the judgements on those who will remain as his offspring.
OK a bit potted (and some will say potty) but the gist is there.
bernard (hug)