Numbers 31:28; Numbers 31:30

28 From the soldiers who fought in the battle, set apart as tribute for the LORD one out of every five hundred, whether people, cattle, donkeys or sheep.

30 From the Israelites’ half, select one out of every fifty, whether people, cattle, donkeys, sheep or other animals. Give them to the Levites, who are responsible for the care of the LORD’s tabernacle.”