Números 8

And from fifty years old the Levites shall cease from the ministry, and shall not work any longer.

Mas desde los cincuenta años volverán del oficio de su ministerio, y nunca más servirán:

And from the age of fifty years they shall cease waiting upon the service thereof, and shall serve no more:

and from the age of fifty years they shall retire from doing the work, and shall serve no more,