John 4:29

Her hyperbole is understandable, and her example as a witness was a good one for John’s readers. What made her think that Jesus could be the Messiah was not only His claim but His ability to know her past, His words and His works. She wisely framed her thinking about Jesus in the form of a question to elicit investigation rather than as a dogmatic assertion that others would probably have rejected out of hand (cf. John 4:12).