Leviticus 9:1

On the eighth day Moses summoned Aaron, his sons, and the elders of Israel.

Leviticus 8:33

You must not go outside the entrance to the tent of meeting for seven days, until the time your days of ordination are completed, because it will take seven days to ordain you.

Leviticus 14:10

“On the eighth day he must take two unblemished male lambs, an unblemished year-old ewe lamb, a grain offering of three quarts of fine flour mixed with olive oil, and one-third of a quart of olive oil.

Leviticus 14:23

On the eighth day he is to bring these things for his cleansing to the priest at the entrance to the tent of meeting before the Lord.

Leviticus 15:14

He must take two turtledoves or two young pigeons on the eighth day, come before the Lord at the entrance to the tent of meeting, and give them to the priest.

Leviticus 15:29

On the eighth day she must take two turtledoves or two young pigeons and bring them to the priest at the entrance to the tent of meeting.

Numbers 6:10

On the eighth day he is to bring two turtledoves or two young pigeons to the priest at the entrance to the tent of meeting.

Ezekiel 43:26-27

For seven days the priests are to make atonement for the altar and cleanse it. In this way they will consecrate it

Matthew 28:1

After the Sabbath, as the first day of the week was dawning, Mary Magdalene and the other Mary went to view the tomb.

Treasury of Scripture Knowledge

Summary

And it came to pass on the eighth day, that Moses called Aaron and his sons, and the elders of Israel;

Bible References

The eighth day

Leviticus 12:2
“Tell the Israelites: When a woman becomes pregnant and gives birth to a male child, she will be unclean seven days, as she is during the days of her menstrual impurity.
Numbers 6:9
“If someone suddenly dies near him, defiling his consecrated head of hair, he must shave his head on the day of his purification; he is to shave it on the seventh day.
Numbers 14:10
While the whole community threatened to stone them, the glory of the Lord appeared to all the Israelites at the tent of meeting.
Numbers 15:14
When a foreigner resides with you or someone else is among you and wants to prepare a fire offering as a pleasing aroma to the Lord, he is to do exactly as you do throughout your generations.
Numbers 6:10
On the eighth day he is to bring two turtledoves or two young pigeons to the priest at the entrance to the tent of meeting.
Ezekiel 43:26
For seven days the priests are to make atonement for the altar and cleanse it. In this way they will consecrate it
Matthew 28:1
After the Sabbath, as the first day of the week was dawning, Mary Magdalene and the other Mary went to view the tomb.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.