If

The resurrection is the keystone of the arch on which our faith is supported. If Christ has not risen, we must impeach all those witnesses for lying. If Christ has not risen, we have no proof that the crucifixion of Jesus differed from that of the two thieves who suffered with him. If Christ has not risen, it is impossible to believe that his atoning death was accepted. (D.L Moody)

But if Christ is risen…