5. Jesus emphasises more than once that the miracle he performed is linked to faith. "Your faith has healed you", he says to the woman who had been suffering from haemorrhaging for twelve years and who, when she came up behind him, touched the hem of his cloak and was healed (cf. Mt 9:20-22; Lk 8:48; Mk 5:34).
Similar words Jesus pronounced while healing blind Bartimaeus, who at the exit from Jericho insistently asked for his help, crying out: "Son of David, Jesus, have mercy on me!" (cf. Mk 10, 46-52). According to Mark: "Go, your faith has saved you", Jesus answers him. And Luke specifies the answer: "Have sight again! Your faith has saved you" (Lk 18:42).
He makes an identical statement to the Samaritan healed of leprosy (Lk 17:19). While to two other blind men pleading to regain their sight, Jesus asks: "Do you believe that I can do this?" "Yes, O Lord!" . "Let it be done to you according to your faith" (Mt 9:28-29).
[Pope John Paul II, General Audience 16 December 1987]