'Sixth' in the Bible

And then on the sixth day, they will prepare what they bring, and it will be twice over what they will gather every [other] day."

And when it was the sixth day, they gathered twice [as much] bread, two omers for one [person], and all the leaders of the community came and told Moses.

See, because Yahweh has given to you the Sabbath, therefore he is giving to you on the sixth day bread for two days. Stay, {each in his location}; let no one go from his place on the seventh day."

And you will join five curtains together and six curtains together, and you will fold double the sixth curtain at the front of the tent.