民數記 8:22

然後利未人進去，在亞倫和他兒子面前，在會幕中辦事。耶和華指着利未人怎樣吩咐摩西，以色列人就怎樣向他們行了。

And after that went the Levites in to do their service in the tabernacle of the congregation before Aaron, and before his sons: as the LORD had commanded Moses concerning the Levites, so did they unto them.