'Man's' in the Bible

In that very hour the fingers of a man's hand were seen, writing opposite the support for the light on the white wall of the king's house, and the king saw the part of the hand which was writing.

The first was like a lion and had eagle's wings; while I was watching its wings were pulled off, and it was lifted up from the earth and placed on two feet like a man, and a man's heart was given to it.

I was watching the horns with care, and I saw another coming up among them, a little one, before which three of the first horns were pulled up by the roots: and there were eyes like a man's eyes in this horn, and a mouth saying great things.