'Watching' in the Bible

Then these men were watching and saw Daniel making prayers and requesting grace before his God.

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.

So the Lord has been watching over this evil and has made it come on us: for the Lord our God is upright in all his acts which he has done, and we have not given ear to his voice.