NET
10 and they recognized him as the man who used to sit and ask for donations at the Beautiful Gate of the temple, and they were filled with astonishment and amazement at what had happened to him.
Darby
10 and they recognised him, that it was *he* who sat for alms at the Beautiful gate of the temple; and they were filled with wonder and amazement at what had happened to him.
KJV
10 And they knew that it was he which sat for alms at the Beautiful gate of the temple: and they were filled with wonder and amazement at that which had happened unto him.