And Jesus answered, "O faithless and perverse generation, how long am I to be with you? How long am I to bear with you? Bring him here to me." And Jesus rebuked him, and the demon came out of him, and the boy was cured instantly.

Matthew 17:17-18

In prayer one must hold fast and never let go, because the one who gives up loses all. If it seems that no one is listening to you, then cry out even louder. If you are driven out of one door, go back in by the other.

- St. Jane Frances de Chantal