'Eighth' in the Bible
You must also do this for your oxen and for your sheep; seven days they may remain with their mothers, but give them to me on the eighth day.
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.
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.
On the eighth day Gamaliel son of Pedahzur, leader of the Manassehites, presented an offering.
"'On the eighth day you are to have a holy assembly; you must do no ordinary work on it.
In the eleventh year, in the month Bul (the eighth month) the temple was completed in accordance with all its specifications and blueprints. It took seven years to build.
Jeroboam inaugurated a festival on the fifteenth day of the eighth month, like the festival celebrated in Judah. On the altar in Bethel he offered sacrifices to the calves he had made. In Bethel he also appointed priests for the high places he had made.
On the fifteenth day of the eighth month (a date he had arbitrarily chosen) Jeroboam offered sacrifices on the altar he had made in Bethel. He inaugurated a festival for the Israelites and went up to the altar to offer sacrifices.
King Jehoiachin of Judah, along with his mother, his servants, his officials, and his eunuchs surrendered to the king of Babylon. The king of Babylon, in the eighth year of his reign, took Jehoiachin prisoner.
the seventh to Hakkoz, the eighth to Abijah,
the eighth to Jeshaiah and his sons and relatives -- twelve in all,
the sixth Ammiel, the seventh Issachar, and the eighth Peullethai. (Indeed, God blessed Obed-Edom.)
The eighth, assigned the eighth month, was Sibbekai the Hushathite, a Zerahite. His division consisted of 24,000 men.
On the eighth day they held an assembly, for they had dedicated the altar for seven days and celebrated the festival for seven more days.
On the first day of the first month they began consecrating; by the eighth day of the month they reached the porch of the Lord's temple. For eight more days they consecrated the Lord's temple. On the sixteenth day of the first month they were finished.
In the eighth year of his reign, while he was still young, he began to seek the God of his ancestor David. In his twelfth year he began ridding Judah and Jerusalem of the high places, Asherah poles, idols, and images.
Ezra read in the book of the law of God day by day, from the first day to the last. They observed the festival for seven days, and on the eighth day they held an assembly as was required.
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."
In the eighth month of Darius' second year, the word of the Lord came to the prophet Zechariah, son of Berechiah son of Iddo, as follows: