04:008:023 And the LORD spake unto Moses, saying,

04:008:024 This is it that belongeth unto the Levites: from twenty and five years old and upward they shall go in to wait upon the service of the tabernacle of the congregation:

04:008:025 And from the age of fifty years they shall cease waiting upon the service thereof, and shall serve no more:

04:008:026 But shall minister with their brethren in the tabernacle of
the congregation, to keep the charge, and shall do no service.
Thus shalt thou do unto the Levites touching their charge.

04:009:001 And the LORD spake unto Moses in the wilderness of Sinai, in
the first month of the second year after they were come out of
the land of Egypt, saying,

04:009:002 Let the children of Israel also keep the passover at his appointed season.

04:009:003 In the fourteenth day of this month, at even, ye shall keep it in his appointed season: according to all the rites of it, and according to all the ceremonies thereof, shall ye keep it.

04:009:004 And Moses spake unto the children of Israel, that they should keep the passover.

04:009:005 And they kept the passover on the fourteenth day of the first
month at even in the wilderness of Sinai: according to all
that the LORD commanded Moses, so did the children of Israel.

04:009:006 And there were certain men, who were defiled by the dead body
of a man, that they could not keep the passover on that day:
and they came before Moses and before Aaron on that day: