'Fifth' in the Bible

Now it happened in the thirtieth year, in the fourth [month], in the fifth [day] of the month, as I was among the captives by the river Chebar, that the heavens were opened, and I saw visions of God.

In the fifth [day] of the month, which was the fifth year of king Jehoiachin's captivity,

It happened in the sixth year, in the sixth [month], in the fifth [day] of the month, as I sat in my house, and the elders of Judah sat before me, that the hand of the Lord Yahweh fell there on me.

It happened in the seventh year, in the fifth [month], the tenth [day] of the month, that certain of the elders of Israel came to inquire of Yahweh, and sat before me.

It happened in the twelfth year of our captivity, in the tenth [month], in the fifth [day] of the month, that one who had escaped out of Jerusalem came to me, saying, The city has been struck.