Ezekiel 43:25
Seven days shalt thou prepare every day a goat for a sin-offering: they shall also prepare a young bullock, and a ram out of the flock, without blemish.
Leviticus 8:33
And ye shall not go out of the door of the tabernacle of the congregation in seven days, until the days of your consecration shall be at an end: for seven days shall he consecrate you.
Exodus 29:35-37
And thus shalt thou do to Aaron, and to his sons, according to all things which I have commanded thee: seven days shalt thou consecrate them.
Leviticus 8:35
Therefore shall ye abide at the door of the tabernacle of the congregation day and night seven days, and keep the charge of the LORD, that ye die not: for so I am commanded.