Leviticus 8:33
And you must not go out from the entrance to [the] tent of assembly [for] seven days, until [the] day of fulfilling the days of your consecration, because {it will take seven days to ordain you}.
Exodus 29:35
And you will do so for Aaron and for his sons, according to all that I have commanded you; seven days you will ordain them.
Exodus 29:30
Seven days the priest who replaces him from among his sons will wear them, who comes to the tent of assembly to serve in the sanctuary.
Leviticus 14:8
Then the one who presents himself for cleansing shall wash his garments, and he shall shave off all his hair, and he shall wash himself in the water; thus he shall be clean, and afterward he shall enter the camp, but he shall stay {outside his tent} [for] seven days.
Numbers 19:12
He will purify himself on the third day, and on the seventh day he will be clean. If he does not purify himself on the third day, he will not be clean on the seventh day.
Ezekiel 43:25-27
[For] seven days you must provide a goat of sin offering for the day and a bull, {a calf}, and a ram from the flock without defect; you must provide [them].