St Francis Xavier: "their eyes were opened"

they went out and spread word of him through all that land.

-- Mt 9:27-31

Lay people also fulfill their prophetic mission by evangelization, "that is, the proclamation of Christ by word and the testimony of life." For lay people, "this evangelization . . . acquires a specific property and peculiar efficacy because it is accomplished in the ordinary circumstances of the world."

-- CCC 905