Leviticus 8:33

Do not leave the entrance to the Tent of Meeting for seven days, until the days of your ordination are completed, for your ordination will last seven days.

(New International Version)

'You shall not go outside the doorway of the tent of meeting for seven days, until the day that the period of your ordination is fulfilled; for he will ordain you through seven days.

(New American Standard Bible)

And ye shall not go out of the door of the tabernacle of the congregation in seven days, until the days of your consecration be at an end: for seven days shall he consecrate you.

(King James Version)