A human body begins to decompose (corrupt) within hours after death, so how could Jesus have been in the tomb for 3 days and 3 nights? He died at 3:00p.m. in the tomb before sundown and the priests soon presented the slain lamb sacrifice. So Jesus was dead for at most 4 hours so that His body would not see corruption (Psalm 16:10). Is decomposing the same as "see corruption."