"Now as for you, Son of Man, this is what the Lord GOD has to say: "Tell all of the birds and wild beasts, "Come! Gather together and participate in the sacrifice that I'm going to make for you. This great sacrifice will take place on the mountains of Israel, where you'll be eating flesh and drinking blood.

""On the fourteenth day of the first month, you are to observe the Passover as a festival for seven days. Unleavened bread is to be eaten.