The faith of the Christians does not rest upon the crucifixion of Christ but His resurrection. This signified His return to save the people from their sins. This was the fulfillment of His promise to rise again after three days. This was the proof that He is God. This the reason why Christians fast, abstinate, mourn and repent during Lenten season and celebrates the Easter day. Because this was the day when Jesus revealed Himself as God and gave hope to the Christians that they will be saved from their sinful deeds.