'Seventh' in the Bible

And on the seventh day God came to the end of all his work; and on the seventh day he took his rest from all the work which he had done.

And God gave his blessing to the seventh day and made it holy: because on that day he took his rest from all the work which he had made and done.

And on the seventeenth day of the seventh month the ark came to rest on the mountains of Ararat.

And on the twenty-seventh day of the second month the earth was dry.