'Seven' in the Bible

And there was one Anna, a prophetess, the daughter of Phanuel, of the tribe of Aser: she was of a great age, and had lived with an husband seven years from her virginity;

And certain women, which had been healed of evil spirits and infirmities, Mary called Magdalene, out of whom went seven devils,

Then goeth he, and taketh to him seven other spirits more wicked than himself; and they enter in, and dwell there: and the last state of that man is worse than the first.

And if he trespass against thee seven times in a day, and seven times in a day turn again to thee, saying, I repent; thou shalt forgive him.

There were therefore seven brethren: and the first took a wife, and died without children.

And the third took her; and in like manner the seven also: and they left no children, and died.

Therefore in the resurrection whose wife of them is she? for seven had her to wife.