Leviticus 8:33
And ye shall not go out from the door of the tent of appointment, seven days, till the day of filling up the days of your fillings up: for seven days shall he fill your hands.
Exodus 29:35
And do to Aaron and to his sons, thus according to all which I commanded thee: seven days shalt thou fill their hand.
Exodus 29:30
Seven days he from his sons being priest in his stead, shall put them on when he shall come into the tent of the appointment to serve in the holy place.
Leviticus 14:8
And he being cleansed, washed his garments and shaved all his hair, and washed in water and was clean: and afterwards he shall come into the camp and dwelt without his tent seven days.
Numbers 19:12
He shall purify himself in the third day, and in the seventh day he shall be clean: and if he shall not be purified in the third day, in the seventh day he shall not be clean.
Ezekiel 43:25-27
Seven days thou shalt do a he goat of sin for the day, and a bullock, son of a cow, and a ram from the sheep, blameless, shall they do.