Matthew 26:17

the first day of the feast of unleavened bread This was the 14th of Nisan, which commenced after sunset on the 13th; it was also called the preparation (paraskeué) of the passover. The feast of unleavened bread followed the passover, and lasted seven days, from the 15th to the 21st of Nisan. Hence the two feasts are sometimes included in the term "passover," sometimes in that of "unleavened bread." On the evening of 13th of Nisan every head of the family carefully searched for and collected by the light of a candle all the leaven, which was kept and destroyed before midday on the 14th. The offering of the lamb took place on the 14th at the evening sacrifice, which on this day commenced at 1.30; or if the preparationfell on a Friday, at 12.30. The paschal meal was celebrated after sunset on the 14th, i. e. strictly on the 15th of Nisan.

The events of the Passover are full of difficulty for the harmonist. It is however almost certain that the "Last Supper" was not the paschal meal, but was partaken of on the 14th, that is after sunset on the 13th of Nisan. It is quite certain, from John 18:28, that Jesus was crucified on the preparation, and although the synoptic narratives seem at first sight to disagree with this, it is probably only the want of a complete knowledge of the facts that creates the apparent discrepancy.

The order of events in the "Passion" was as follows: when the 14th commenced, at sunset, Jesus sent two disciples to prepare the feast for that evening, instead of for the following evening. A sign of hastening on the meal may be detected in the words "my time is at hand," Matthew 26:18, cp. Luke 22:15, "with desire I have desired to eat this passover with you before I suffer." The supper follows, which bears a paschal character, and follows the paschal ceremonial. Early in the morning of the 14th of Nisan the irregular sitting of the Sanhedrin took place. Then followed the formal sitting of the Sanhedrin, and the trial before Pilate, the "remission" to Herod, and, finally, the Crucifixion. This view meets the typical requirements of our Lord's death completely. During the very hours when our Great High Priest was offering Himself as a sacrifice for our sins upon the cross, the Jewish people were engaged in slaying thousands of lambs in view of the paschal feast about to commence.