Ezekiel 43:25
Seven days shalt thou offer daily a goat for a sin-offering; they shall also offer a young bullock, and a ram out of the flock without blemish.
Leviticus 8:33
And ye shall not go out from the entrance of the tent of meeting seven days, until the day when the days of your consecration are at an end: for seven days shall ye be consecrated.
Exodus 29:35-37
And thus shalt thou do to Aaron, and to his sons, according to all that I have commanded thee: seven days shalt thou consecrate them.
Leviticus 8:35
And ye shall abide at the entrance of the tent of meeting day and night seven days, and keep the charge of Jehovah, that ye die not; for so I am commanded.