John Gills Exposition of the Bible Commentary - Exodus 12:18
In the first month ,.... As it was now ordered to be reckoned, the month Abib or Nisan: the fourteenth day of the month at even, ye shall eat unleavened bread ; that is, at the evening following, the fourteenth of Nisan, and which was the beginning of the fifteenth day, the Jews beginning their day from the evening: hence the Targum of Jonathan is,"on the fourteenth of Nisan ye shall slay the passover, in the evening of the fifteenth ye shall eat unleavened bread:" unto the twentieth... read more
Matthew Henry's Complete Commentary - Exodus 12:1-20
Moses and Aaron here receive of the Lord what they were afterwards to deliver to the people concerning the ordinance of the passover, to which is prefixed an order for a new style to be observed in their months (Exod. 12:1, 2): This shall be to you the beginning of months. They had hitherto begun their year from the middle of September, but henceforward they were to begin it from the middle of March, at least in all their ecclesiastical computations. Note, It is good to begin the day, and... read more