'Seven' in the Bible

He had six sons in Hebron; he was ruling there for seven years and six months, and in Jerusalem for thirty-three years.

And the sons of Elioenai: Hodaviah and Eliashib and Pelaiah and Akkub and Johanan and Delaiah and Anani, seven.

And their brothers, the men of their family: Michael and Meshullam and Sheba and Jorai and Jacan and Zia and Eber, seven of them.

There were forty-four thousand, seven hundred and sixty of the sons of Reuben and of the Gadites and of the half-tribe of Manasseh, all strong men, expert in the use of the body-cover, the sword, and the bow, and in the art of war, all able to take up arms.

And there were recorded among all the families of Issachar, great men of war, eighty-seven thousand.

And their brothers, heads of their families, a thousand and seven hundred and sixty: able men, doing the work of the house of God.

And their brothers, in the country places where they were living, were to come in every seven days to be with them from time to time.

All the fighting-men came up and took away Saul's body and the bodies of his sons, and took them to Jabesh, and put their bones to rest under the oak-tree in Jabesh, and took no food for seven days.

Seven thousand, one hundred of the children of Simeon, great men of war;

And Jehoiada, chief of the family of Aaron, and with him three thousand, seven hundred men;

And of Naphtali, a thousand captains with thirty-seven thousand spearmen.

And when God gave help to the Levites who were lifting up the ark of the agreement of the Lord, they made an offering of seven oxen and seven sheep.

And David took from him a thousand war-carriages and seven thousand horsemen and twenty thousand footmen: and he had the leg-muscles of all the horses cut, keeping only enough of them for a hundred war-carriages.

And the Aramaeans went in flight before Israel; and David put to the sword the men of seven thousand Aramaean war-carriages and forty thousand footmen, and put to death Shophach, the captain of the army.

And his brothers were two thousand, seven hundred able men, heads of families, whom King David made overseers over the Reubenites and the Gadites and the half-tribe of Manasseh, in everything to do with God, and for the king's business.

Even three thousand talents of gold of Ophir and seven thousand talents of the best silver, for plating the walls of the house:

For forty years he was ruling as king over Israel, seven years in Hebron and thirty-three years in Jerusalem.