August 12
Jesus teaches us that we should believe that miracles will happen before they occur, and then they will take place:
Assuredly, I say to you, whoever says to this mountain, ‘Be removed and be cast into the sea,’ and does not doubt in his heart, but believes that those things he says will be done, he will have whatever he says. Therefore I say to you, whatever things you ask when you pray, believe that you receive them, and you will have them.
Mark 11:23–24 (NKJV)