
Augustine of Hippo
Catena Aurea · Matthäusevangelium 7
Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you: For every one that asketh receiveth; and he that seeketh findeth; and to him that knocketh it shall be opened.
(Prosper, Sent. 212.) He who in faith offers supplication to God for the necessities of this life is heard mercifully, and not heard mercifully. For the physician knows better than the sick man what is good for his sickness. But if he asks that which God both promises and commands, his prayer shall be granted, for love shall receive what truth provides.