'Sixth' in the Bible

You shall drink water by measure, the sixth part of a hin: from time to time you shall drink.

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.

This is the offering that you shall offer: the sixth part of an ephah from a homer of wheat; and you shall give the sixth part of an ephah from a homer of barley;

You shall prepare a meal offering with it morning by morning, the sixth part of an ephah, and the third part of a hin of oil, to moisten the fine flour; a meal offering to Yahweh continually by a perpetual ordinance.