8:25, 26 Why were the Levites supposed to retire at age 50? The reasons were probably more practical than theological. (1) Moving the Tabernacle and its furniture through the wilderness required strength. The younger men were more suited for the work of lifting the heavy articles. (2) The Levites over 50 did not stop working altogether. They were allowed to assist with various light duties in the Tabernacle. This helped the younger men assume more responsibilities, and it allowed the older men to be in a position to advise and counsel them.