'Seventy' in the Bible

There stood before them seventy men of the elders of the house of Israel; and in the midst of them stood Jaazaniah the son of Shaphan, every man with his censer in his hand; and the odor of the cloud of incense went up.

The building that was before the separate place at the side toward the west was seventy cubits broad; and the wall of the building was five cubits thick all around, and its length ninety cubits.