Bible Verses About Priests: Lasted seven days

Therefore shalt thou doe thus vnto Aaron and vnto his sonnes, according to all things, which I haue commanded thee: seuen dayes shalt thou consecrate them,

And shalt offer euery day a calfe for a sinne offring, for reconciliation: and thou shalt cleanse the altar, when thou hast offred vpon it for reconciliation, and shalt annoynt it, to sanctifie it.

Seuen dayes shalt thou cleanse the altar, and sanctifie it, so the altar shalbe most holy: and whatsoeuer toucheth the altar, shalbe holy.

And ye shall not depart from the doore of the Tabernacle of the Congregation seuen dayes, vntill the dayes of your consecrations bee at an ende: for seuen dayes, saide the Lord, shall hee consecrate you,