'Sixty' in the Bible

Nebuchadnezzar the king made a statue of gold. Its height [was] sixty cubits [and] its width [was] six cubits; he set it up in the valley of Dura in the province of Babylon.

"And after the sixty and two weeks an anointed one shall be cut off, and {he shall have nothing}, and [the] people of the coming leader will destroy the city and the sanctuary, and its end [will be] with the flood and [on] to [the] end [there shall be] war; [these] desolations are determined.