Genesis 2:3

3 Then God blessed the seventh day and made it holy, because on it he rested from all the work of creating that he had done.

Read Genesis 2:3 Using Other Translations

And God blessed the seventh day, and sanctified it: because that in it he had rested from all his work which God created and made.
So God blessed the seventh day and made it holy, because on it God rested from all his work that he had done in creation.
And God blessed the seventh day and declared it holy, because it was the day when he rested from all his work of creation.