'Seven' in the Bible

The children of Zaccai, seven hundred sixty.

The men of Kiriath Jearim, Chephirah, and Beeroth, seven hundred forty-three.

The children of Lod, Hadid, and Ono, seven hundred twenty-one.

besides their male servants and their female servants, of whom there were seven thousand three hundred thirty-seven: and they had two hundred forty-five singing men and singing women.

Their horses were seven hundred thirty-six; their mules, two hundred forty-five;

[their] camels, four hundred thirty-five; [their] donkeys, six thousand seven hundred twenty.

Also day by day, from the first day to the last day, he read in the book of the law of God. They kept the feast seven days; and on the eighth day was a solemn assembly, according to the ordinance.