'Seventy' in the Bible

And before them seventy of the responsible men of the children of Israel had taken their places, every man with a vessel for burning perfumes in his hand, and in the middle of them was Jaazaniah, the son of Shaphan; and a cloud of smoke went up from the burning perfume.

And the building which was in front of the separate place at the side to the west was seventy cubits wide; the wall of the building was five cubits thick all round and ninety cubits long.