Leviticus 8:33

8:33 And you must not go out from the entrance of the Meeting Tent for seven days, until the day when your days of ordination are completed, because you must be ordained over a seven-day period. ¹ 

Leviticus 10:7

10:7 but you must not go out from the entrance of the Meeting Tent lest you die, for the Lord’s anointing oil is on you.” So they acted according to the word of Moses.

[8:33]  ¹ tn Heb “because seven days he shall fill your hands”; KJV “for seven days shall he consecrate you”; CEV “ends seven days from now.”