And, you son of man, thus says the Lord GOD; Speak unto every feathered fowl, and to every beast of the field, Assemble yourselves, and come; gather yourselves on every side to my sacrifice that I do sacrifice for you, even a great sacrifice upon the mountains of Israel, that you may eat flesh, and drink blood.

And you shall eat fat till you are full, and drink blood till you are drunk, of my sacrifice which I have sacrificed for you.

In the first month, on the fourteenth day of the month, you shall have the passover, a feast of seven days; unleavened bread shall be eaten.