'Seventh Day' in the Bible

And by the seventh day God completed His work which He had done, and He rested (ceased) on the seventh day from all His work which He had done.

So God blessed the seventh day and sanctified it [as His own, that is, set it apart as holy from other days], because in it He rested from all His work which He had created and done.

On the twenty-seventh day of the second month the land was [entirely] dry.