I have one thing for you. I can say they are true becuase erytime I pray to god, sincerely, and ask for something it comes to pass. You may think it appears to come to pass like a miracle, but it doe snot happen out of the blue. It flows withthe natural order of things, and if you did not believe you would not think it to be god, but it only happened after you asked god.
True story, for as a muslim I uphold to no-lying:
I wanted to wear hijab (I am a convert), my mother wouldn't let me thinking the world had become to dangerous.
I asked allah, at the tiem when he listens most carefully, at the sunnah prayer (salat) of Tahajjud. It is between 12midniht and 2am, becuase it is sunnah you don't have ot do it, but I did becuase I need allah's help badly.
So I asked, after performing worship (like you see muslims do in the 5 daily oblicatory prayers, prostrating themselves before allah), and then asked "Please allah, let my mother say it is okay for me to wear hijab. Let it be before I go back to school. Let it be the week before, a few days before if it must, but in the last week of holidays, if it does not happen before then, let it be then. I beg of you allah, for hijab is part of my duty to you, adn I am ready to do so, as I feel I have achieved inner-hijab, I can now wear the outer-hijab."
Then randomly I felt this urge ot ask my mom if I could wear it out, I was going ot the shops and just htough, it must be now! I must ask her now1 She said yes, wihtout hesitation. It was like she was hypnotized. I couldn't believe it. And I have worn hijab ever since. That is the most miraculous out of all the things I have sincerely asked of allah. If you don't focus and sk properly though, or have doubt it iwll happen it wont' because you aren't placing faith inallah, so why should you ahev it happen, but soemtimes it does, so that allah will guide you to show that he is there and your faith neednot wane in the slightest.