NET
30 The man replied, “This is a remarkable thing, that you don’t know where he comes from, and yet he caused me to see!
Darby
30 The man answered and said to them, Now in this is a wonderful thing, that *ye* do not know whence he is, and he has opened mine eyes.
KJV
30 The man answered and said unto them, Why herein is a marvellous thing, that ye know not from whence he is, and [yet] he hath opened mine eyes.