'Seven' in the Bible

Six sons were born to David in Hebron, where he ruled seven years and six months, and he ruled in Jerusalem 33 years.

Elioenai’s sons: Hodaviah, Eliashib, Pelaiah, Akkub, Johanan, Delaiah, and Anani—seven.

Their relatives according to their ancestral houses: Michael, Meshullam, Sheba, Jorai, Jacan, Zia, and Eber—seven.

Their relatives came from their villages at fixed times to be with them seven days,

all their brave men set out and retrieved the body of Saul and the bodies of his sons and brought them to Jabesh. They buried their bones under the oak in Jabesh and fasted seven days.

He also killed an Egyptian who was seven and a half feet tall. Even though the Egyptian had a spear in his hand like a weaver’s beam, Benaiah went down to him with a club, snatched the spear out of the Egyptian’s hand, and then killed him with his own spear.

While the Levites were carrying the ark of the covenant of the Lord, with God’s help, they sacrificed seven bulls and seven rams.

The length of his reign over Israel was 40 years; he reigned in Hebron for seven years and in Jerusalem for 33.