'Wondering' in the Bible

And as the lame man which was healed held Peter and John, all the people ran together unto them in the porch that is called Solomon's, greatly wondering.

When Peter saw this, he told the people: "Fellow Israelis, why are you wondering about this, and why are you staring at us as if by our own power or godliness we made him walk?

And beholding the openness of Peter and John, and having perceived that they are men unlettered and plebeian, they were wondering -- they were taking knowledge also of them that with Jesus they had been --

Now when the commander of the temple guard and the chief priests heard this report, they were greatly puzzled concerning it, wondering what this could be.