KJV: And when he was come into his own country, he taught them in their synagogue, insomuch that they were astonished, and said, Whence hath this man this wisdom, and these mighty works?
NASB: He came to His hometown and began teaching them in their synagogue, so that they were astonished, and said, "Where did this man get this wisdom and these miraculous powers?
KJV: And he said unto them, Ye will surely say unto me this proverb, Physician, heal thyself: whatsoever we have heard done in Capernaum, do also here in thy country.
NASB: And He said to them, "No doubt you will quote this proverb to Me, 'Physician, heal yourself! Whatever we heard was done at Capernaum, do here in your hometown as well.'"