Numbers 4:43-45

New Living Translation

⁴³ The list included all the men between thirty and fifty years of age who were eligible for service in the Tabernacle, ⁴⁴ and the total number came to 3,200. ⁴⁵ So this was the total of all those from the Merarite clans who were eligible for service. Moses and Aaron listed them, just as the Lord had commanded through Moses.