The immortal Creator became mortal so he could die for his creation.
We only have to die once.
You are confusing Jesus with being an ordinary human again.....
As much as I
loathe the thought of agreeing with jamie, jamie is right... ...or at least, not all wrong. Saying that God became man to die for our sins is NOT inconsistent with the FACT that Jesus is
fully man and
fully God:
"The only-begotten Son of God, wanting to make us sharers in his divinity, assumed our nature, so that he, made man, might make men gods" (St. Thomas Aquinas,
Opusc. 57, 1-4).
QUESTIONS: At the Crucifixion....
a. Jesus’ human nature died on the cross.
b. Only the human person of Jesus, not the divine person of Jesus, died on the cross.
c. God died on the cross.
d. Jesus’ human and divine natures both died on the cross, but the universe was kept going by the Father and the Holy Spirit until Jesus’ Resurrection.
e. None of the above.
ANSWERS:
a. Wrong, because natures aren’t put to death—persons are. When you die, it is not your human nature which dies but you as a distinct person.
b. Wrong, because there is no human person in Jesus. There is only one Person, the divine, who already (by definition) had a divine nature and who took on a human nature.
c. Correct, because the Person who died on the cross was a divine Person, commonly called the Son of God. Since that Person is God, it is proper to say that God died on the cross, even though that sounds odd and may make some unthinking people conclude that it means that God ceased to exist, which, of course, was not the case. (If you were sure this answer could not be right, don’t fret—you’re in good company. Most people miss this question because the correct answer "just doesn’t sound right.")
d. Wrong, first because natures don’t die, persons do, and second because the answers suggests Jesus couldn’t keep the universe going, as though he ceased to be God between the time of his death and his Resurrection.
e. Wrong, because (c) is correct.