'Seven' in the Bible

Meanwhile, the seven daughters of a certain Midianite priest would come to draw water in order to fill water troughs for their father's sheep.

Seven days after the LORD had struck the Nile River,

You are to eat unleavened bread for seven days. On the first day be sure to remove all the leaven from your houses, because any person who eats anything leavened from the first day until the seventh will be cut off from Israel.

For seven days leaven is not to be found in your houses. Indeed, any person who eats anything leavened, is to be cut off from the congregation of Israel, whether an alien or a native of the land.

You are to eat unleavened bread for seven days, and on the seventh day there is to be a festival to the LORD.

Unleavened bread is to be eaten for seven days, and nothing leavened is to be seen among you, nor is leaven to be seen among you throughout your territory.

You are to do the same with your oxen and your sheep. They shall be with their mother for seven days and then on the eighth day you are to give them to me.

You are to observe the Festival of Unleavened Bread. As I commanded you, you are to eat unleavened bread for seven days at the appointed time in the month Abib, because in it you came out of Egypt. No one is to appear before me empty handed.

"You are to make seven lamps for it, and its lamps are to be mounted so as to give light in front of it.

Aaron's son, who is priest in his place, is to wear them for seven days when he comes into the Tent of Meeting to minister in the Holy Place.

You are to do this for Aaron and his sons, just as I've commanded you. You are to ordain them for seven days,

You are to make atonement for the altar for seven days and consecrate it. It will be most holy, and whatever touches it will be holy."

"You are to observe the Festival of Unleavened Bread. For seven days, at the appointed time in the month Abib, you are to eat unleavened bread as I commanded you, for in the month Abib you came out of Egypt.

He made its seven lamps, its tongs, and its trays from pure gold.