'Ninety' in the Bible

Then Abraham fell on his face and laughed, and said in his heart, “Shall a child be born to a man who is a hundred years old? And shall Sarah, who is ninety years old, bear a child?”

The building that was in front of the separate area on the side toward the west was seventy cubits wide; and the wall of the building was five cubits thick all around, and its length was ninety cubits.

Nebuchadnezzar the king made a gold [-plated] image, whose height [including the pedestal] was sixty cubits (ninety feet) and its width six cubits (nine feet). He set it up on the plain of Dura in the province of Babylon.

But as for you (Daniel), go your way until the end [of your life]; for you will rest and rise again for your allotted inheritance at the end of the age.”