Because all the first-born are Mine. On the day that I struck all the first-born in the land of Egypt I set apart to Myself all the first-born in Israel, both man and animal. They shall be Mine. I am Jehovah.

For all the first-born of the sons of Israel are Mine, both man and animal. On the day that I struck every first-born in the land of Egypt I set them apart for Myself.

Such people are to observe it in the second month, on the fourteenth day at twilight. They are to eat the animal with unleavened bread and bitter herbs;

Every first issue of the womb of all flesh, whether man or animal, which they offer to the Lord, shall be yours; nevertheless the firstborn of man you shall surely redeem, and the firstborn of unclean animals you shall redeem.

and took away all the spoils of war and the captives, both man and beast.

“You and Eleazar the priest and the heads of the fathers’ households of the congregation take a count of the booty that was captured, both of man and of animal;

From the Israelites' half-share you are to take one portion out of fifty of the people, the cattle, the donkeys, and the sheep -- from every kind of animal -- and you are to give them to the Levites, who are responsible for the care of the Lord's tabernacle."

even of the sons of Israel's half, Moses took one portion in fifty, of man and of animal, and gave them to the Levites who kept the charge of the tabernacle of Jehovah, even as Jehovah commanded Moses.