In the Sinai desert, the LORD spoke to Moses inside the Tent of Meeting on the first day of the second month of the second year after they had left the land of Egypt. He said,

The LORD spoke to Moses in the Wilderness of Sinai during the first month of the second year that they had left Egypt,

Offer the first lamb in the morning and the second toward the evening,

On the twentieth day of the second month in the second year, the cloud was lifted up from the Tent of Meeting,

because all the first-born belong to me. When I destroyed all the firstborn in the land of Egypt, I consecrated all the first-born in Israel for myself from human beings to livestock. They belong to me, since I am the LORD."

"On the first day of your harvest season, you are to hold a sacred assembly when you present your first fruits during the Festival of Weeks. No servile work is to be done.

They departed from Rameses in the first month, on the fifteenth day of that first month. The day after the Passover, the Israelis came out confidently, and all the Egyptians watched them leave,