16. The first day shall be holy and solemn, and the seventh day shall be kept with the like solemnity: you shall do no work in them, except those things that belong to eating.
17. And you shall observe the feast of the unleavened bread: for in this same day I will bring forth your army out of the land of Egypt, and you shall keep this day in your generations by a perpetual observance.
18. The first month, the fourteenth day of the month in the evening, you shall eat unleavened bread, until the one and twentieth day of the same month in the evening.