God doesn’t have to bring back the past. Every thing happens according to His predetermined plan.

God foreknew man’s fall. So, the plan of Salvation from the punishment, power and presence of sin for man and the process of redemption of the fallen mankind was planned well ahead. No mitigation plan would be needed as nothing has gone haywire so far and nothing will – He is all-powerful to accomplish what He has planned. There is no need for God to bring back the past – an answer to one of the “intelligent” arguments put forward by atheists (Can God, if He is God, bring back the past?).