'Eighth' in the Bible

They began their consecration duties on the first day of the first month and finished at the LORD's outer vestibule on the eighth day of the month. Another eight days was used to consecrate the LORD's Temple, so they completed the work on the sixteenth day of the first month.

In the eighth year of his reign, while he was still young, he began to seek the God of his ancestor David. In the twelfth year of his reign, he began to remove the high places, Asherim, carved images, and cast images from Judah and Jerusalem.