“The woman saith unto him, I know that Messias cometh, which is called Christ: when he is come, he will tell us all things.”
John 4:25 — Greek Interlinear
Church Fathers on John 4:25
The woman was struck with astonishment at the loftiness of His teaching, as her words show: The woman said to Him, I know that Messias comes, which is called Christ.
Unctus in Latin, Christ in Greek, in the Hebrew Messias. She knew then who could teach her, but did not know Who was teaching her. When He is come, He will tell us all things: as if she said, The Jews now contend for the temple, we for the mountain; but He, when He comes, will level the mountain, overthrow the temple, and teach us how to pray in spirit and in truth.
It should be known, that as Christ rose out of the Jews, not only declaring but proving Himself to be Christ; so among the Samaritans there arose one Dositheus by name, who asserted that he was the Christ prophesied of.