'Eighth' in the Bible

And on the eighth day they held a solemn assembly; for they kept the dedication of the altar seven days, and the feast seven days.

And they began on the first of the first month to hallow, and on the eighth day of the month they came to the porch of Jehovah; and they hallowed the house of Jehovah eight days; and on the sixteenth day of the first month they made an end.

And in the eighth year of his reign, while he was yet young, he began to seek after the God of David his father; and in the twelfth year he began to purge Judah and Jerusalem from the high places, and the Asherahs, and the graven images, and the molten images.