Leviticus 8:35

You must stay at the entrance to the Tent of Meeting day and night for seven days and do what the LORD requires, so you will not die; for that is what I have been commanded.'

(New International Version)

'At the doorway of the tent of meeting, moreover, you shall remain day and night for seven days and keep the charge of the LORD, so that you will not die, for so I have been commanded.'

(New American Standard Bible)

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.

(King James Version)