All the persons belonging to Jacob, who came to Egypt, his direct descendants, not including the wives of Jacob’s sons, were sixty-six persons in all,

But if she bears a female child, then she shall be unclean for two weeks, as in her menstruation; and she shall remain in the blood of her purification for sixty-six days.

Nebuchadnezzar the king made an image of gold, the height of which was sixty cubits and its width six cubits; he set it up on the plain of Dura in the province of Babylon.