'Seven' in the Bible

So Solomon held the feast at that time seven days, and all Israel with him, a very great assembly, from the entrance of Hamath unto the brook of Egypt.

And on the eighth day they held a solemn assembly: for they kept the dedication of the altar seven days, and the feast seven days.

Have ye not driven out the priests of Jehovah, the sons of Aaron, and the Levites, and made you priests after the manner of the peoples of other lands? so that whosoever cometh to consecrate himself with a young bullock and seven rams, the same may be a priest of them that are no gods.

And they sacrificed unto Jehovah in that day, of the spoil which they had brought, seven hundred oxen and seven thousand sheep.

And some of the Philistines brought Jehoshaphat presents, and silver for tribute; the Arabians also brought him flocks, seven thousand and seven hundred rams, and seven thousand and seven hundred he-goats.

Joash was seven years old when he began to reign; and he reigned forty years in Jerusalem: and his mother's name was Zibiah, of Beer-sheba.

And under their hand was an army, three hundred thousand and seven thousand and five hundred, that made war with mighty power, to help the king against the enemy.

And they brought seven bullocks, and seven rams, and seven lambs, and seven he-goats, for a sin-offering for the kingdom and for the sanctuary and for Judah. And he commanded the priests the sons of Aaron to offer them on the altar of Jehovah.

And the children of Israel that were present at Jerusalem kept the feast of unleavened bread seven days with great gladness; and the Levites and the priests praised Jehovah day by day,'singing with loud instruments unto Jehovah.

And Hezekiah spake comfortably unto all the Levites that had good understanding in the service of Jehovah. So they did eat throughout the feast for the seven days, offering sacrifices of peace-offerings, and making confession to Jehovah, the God of their fathers.

And the whole assembly took counsel to keep other seven days; and they kept other'seven days with gladness.

For Hezekiah king of Judah did give to the assembly for offerings a thousand bullocks and seven thousand sheep; and the princes gave to the assembly a thousand bullocks and ten thousand sheep: and a great number of priests sanctified themselves.

And the children of Israel that were present kept the passover at that time, and the feast of unleavened bread seven days.