'Eighth' in the Bible

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

On the eighth day the flesh of his foreskin must be circumcised.

"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,

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

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,

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,

"When an ox, lamb, or goat is born, it must be under the care of its mother seven days, but from the eighth day onward it will be acceptable as an offering gift to the Lord.

For seven days you must present a gift to the Lord. On the eighth day there is to be a holy assembly for you, and you must present a gift to the Lord. It is a solemn assembly day; you must not do any regular work.

"'On the fifteenth day of the seventh month, when you gather in the produce of the land, you must celebrate a pilgrim festival of the Lord for seven days. On the first day is a complete rest and on the eighth day is complete rest.

and you may sow the eighth year and eat from that sixth year's produce -- old produce. Until you bring in the ninth year's produce, you may eat old produce.