Mainstream Christianity teaches ignorance of the timeline of the crusifixtion. Within the culture of israel a day starts at sundown and ends at sun down. Soon after the sundown that began the Passover (preperation day/eve of the feast of unleaven bread)the disciples partook of the Lord's table, that same day jesus was delivered, tried, crusified and buried. The next day wasnt the weekly shabbat but rather the high shabbat of the first day of unleaven bread, which again began at sun down. DETAILS Apendix 156 Comapnion bible http://www.biblestudysite.com/156.htm