'Seven' in the Bible

And it cometh to pass, in the days of Ahasuerus -- he is Ahasuerus who is reigning from Hodu even unto Cush, seven and twenty and a hundred provinces --

And at the fulness of these days hath the king made to all the people who are found in Shushan the palace, from great even unto small, a banquet, seven days, in the court of the garden of the house of the king --

On the seventh day, as the heart of the king is glad with wine, he hath said to Mehuman, Biztha, Harbona, Bigtha, and Abagtha, Zethar, and Carcas, the seven eunuchs who are ministering in the presence of the king Ahasuerus,

and he who is near unto him is Carshena, Shethar, Admatha, Tarshish, Meres, Marsena, Memucan, seven heads of Persia and Media seeing the face of the king, who are sitting first in the kingdom --

and the young woman is good in his eyes, and she receiveth kindness before him, and he hasteneth her purifications and her portions -- to give to her, and the seven young women who are provided -- to give to her, from the house of the king, and he changeth her and her young women to a good place in the house of the women.

And the scribes of the king are called, at that time, in the third month -- it is the month of Sivan -- in the three and twentieth of it, and it is written, according to all that Mordecai hath commanded, unto the Jews, and unto the lieutenants, and the governors, and the heads of the provinces, that are from Hodu even unto Cush, seven and twenty and a hundred provinces -- province and province according to its writing, and people and people according to its tongue, and unto the Jews according to their writing, and according to their tongue.

and he sendeth letters unto all the Jews, unto the seven and twenty and a hundred provinces of the kingdom of Ahasuerus -- words of peace and truth --