Exodus 12:1-3
Exodus 12:1-3 NLT
While the Israelites were still in the land of Egypt, the LORD gave the following instructions to Moses and Aaron: “From now on, this month will be the first month of the year for you. Announce to the whole community of Israel that on the tenth day of this month each family must choose a lamb or a young goat for a sacrifice, one animal for each household.