Good
now, Jesus said on the cross “it is finished” the words he spoke in the Greek is tetelesti (not sure of spelling) which is a Roman legal term which means paid in full, so, Our sin debt was paid in full BeFOR Jesus died physically, after he completed the job he was sent, he gave up the ghost (man did not kill him, by physical laws, his body should have been dead long before this time, he died when he determined he would die and not a moment sooner)
so it was his spiritual death that paid the spiritual death we all deserve, not the physical.
does this Make sense?