Deuteronomy 16:4

4 Leaven shall not be seen with thee in all thy borders for seven days, and there shall not be left of the flesh which thou shalt sacrifice at even on the first day until the morning.

Deuteronomy 16:4 Meaning and Commentary

Deuteronomy 16:4

And there shall be no leavened bread seen with thee in all thy
coasts seven days
For before the passover they were to search diligently every room in the house, and every hole and crevice, that none might remain any where; see ( Exodus 12:15 Exodus 12:19 ) ( 13:7 ) ,

neither shall there be anything of the flesh, which thou sacrificedst
the first day at even, remain all night until the morning;
which may be understood both of the flesh of the passover lamb, as Aben Ezra, according to ( Exodus 12:10 ) and of the flesh of flocks and herds, or of the Chagigah; according to Jarchi this Scripture speaks of the Chagigah of the fourteenth, which was not to remain on the first day of the feast (the fifteenth) until the morning of the second day (the sixteenth).

Deuteronomy 16:4 In-Context

2 And thou shalt sacrifice the passover to the Lord thy God, sheep and oxen in the place which the Lord thy God shall choose to have his name called upon it.

3 Thou shalt not eat leaven with it; seven days shalt thou eat unleavened with it, bread of affliction, because ye came forth out of Egypt in haste; that ye may remember the day of your coming forth out of the land of Egypt all the days of your life.

4 Leaven shall not be seen with thee in all thy borders for seven days, and there shall not be left of the flesh which thou shalt sacrifice at even on the first day until the morning.

5 thou shalt not have power to sacrifice the passover in any of the cities, which the Lord thy God gives thee.

6 But in the place which the Lord thy God shall choose, to have his name called there, thou shalt sacrifice the passover at even at the setting of the sun, at the time when thou camest out of Egypt.