Numbers 8:22-26 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 they did to them.

TKJU⁽ⁱ⁾ ²² 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 they did to them. ²³ And the LORD spoke to Moses, saying, ²⁴ this is it that belongs to the Levites: From twenty-five years old and upward they shall go in to wait on the service of the tabernacle of the congregation: ²⁵ And from the age of fifty years they shall cease waiting on its service, and shall serve no more: ²⁶ But shall minister with their brothers in the tabernacle of the congregation, to keep the charge, and shall do no service. Thus shall you do to the Levites touching their charge.