Numbers 4:47

4:47 from thirty years old and upward to fifty years old, everyone who entered to do the work of service and the work of carrying relating to the tent of meeting –

tn The text multiplies the vocabulary of service here in the summary. In the Hebrew text the line reads literally: “everyone who came to serve the service of serving, and the service of burden.” The Levites came into service in the shrine, and that involved working in the sanctuary as well as carrying it from one place to the next.