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.

Leviticus 14:10

The Eighth Day Atonement Rituals

14:10 “On the eighth day he must take two flawless male lambs, one flawless yearling female lamb, three-tenths of an ephah of choice wheat flour as a grain offering mixed with olive oil, and one log of olive oil,

Leviticus 14:23

14:23 “On the eighth day he must bring them for his purification to the priest at the entrance of the Meeting Tent before the Lord,

Leviticus 15:14

15:14 Then on the eighth day he is to take for himself two turtledoves or two young pigeons, and he is to present himself before the Lord at the entrance of the Meeting Tent and give them to the priest,

Leviticus 15:29

15:29 Then on the eighth day she must take for herself two turtledoves or two young pigeons and she must bring them to the priest at the entrance of the Meeting Tent,

Numbers 6:10

6:10 On the eighth day he is to bring two turtledoves or two young pigeons to the priest, to the entrance to the tent of meeting.

Ezekiel 43:26-27

43:26 For seven days they will make atonement for the altar and cleanse it, so they will consecrate it. 43:27 When the prescribed period is over, on the eighth day and thereafter the priests will offer up on the altar your burnt offerings and your peace offerings; I will accept you, declares the sovereign Lord.”

Matthew 28:1

The Resurrection

28:1 Now after the Sabbath, at dawn on the first day of the week, Mary Magdalene and the other Mary went to look at the tomb.