You shall keep the Feast of Unleavened Bread. As I commanded you, you shall eat unleavened bread for seven days at the appointed time in the month of Abib, for in it you came out of Egypt. None shall appear before me empty-handed.
Here is, I. The institution of the sabbatical year, Exo 23:10, Exo 23:11. Every seventh year the land was to rest; they must not plough nor sow it at the beginning of the year, and then they could not expect any great harvest at the end of the year: but what the earth did produce of itself should be eaten from hand to mouth, and not laid up.
Commenting on Exodus 23:10-19
Three times in the year all thy males shall appear before the Lord thy God. In the city of Jerusalem, when they were come into the land of Canaan, and the temple was there built: here they were to show themselves before the Lord as being his, and devoted to his service; concerning which the Misnic doctors have the following canon (c),"all are bound to...
Thou shalt keep the feast of unleavened bread: (thou shalt eat unleavened bread seven days, as I commanded thee, in the time appointed of the month Abib; for in it thou camest out from Egypt: and none shall appear before me empty:) (g) That is, Easter, in remembrance that the angel passed over and spared the Israelites, when he slew the first born of the Egyptians.