Leviticus 8:33-35

New International Version

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.^{(A) 34} What has been done today was commanded by the Lord^(B) to make atonement for you. ³⁵ You must stay at the entrance to the tent of meeting day and night for seven days and do what the Lord requires,^(C) so you will not die; for that is what I have been commanded.”