'Seven' in the Bible

Those who were full are offering themselves as servants for bread; those who were in need are at rest; truly, she who had no children has become the mother of seven; and she who had a family is wasted with sorrow.

Now the ark of the Lord was in the country of the Philistines for seven months.

Then you are to go down before me to Gilgal, where I will come to you, for the offering of burned offerings and peace-offerings: go on waiting there for seven days till I come to you and make clear to you what you have to do.

Then the responsible men of Jabesh said to him, Give us seven days, so that we may send men to every part of Israel: and then, if no one comes to our help, we will come out to you.

And he went on waiting there for seven days, the time fixed by Samuel: but Samuel did not come to Gilgal; and the people were starting to go away from him.

And Jesse made his seven sons come before Samuel. And Samuel said to Jesse, The Lord has not taken any of these.

And their bones they put in the earth under a tree in Jabesh; and for seven days they took no food.