VIN(i)
24 This is the rule for the Levites: those of twenty-five years old and over are to go in and do the work of the Tent of meeting;
25 but after fifty years of age, they are to be withdrawn from the service, and work no more.
26 "They may assist the other Levites in their duties at the tent of meeting. But they may not do any regular work. This is how you will handle the Levites' duties."