This book has three parts. The first part, "Can God Create a Rock He Cannot Lift?" is about how we can fight with doubts that come to mind about Allah and give persuasive answers based on the concept of the deity in Islam. Could there be something that God's power is not enough for? Can God kill himself? Who created God? " And so on... Can such questions bring a deficiency to God's glory? The second part is titled "Quantum to Ether: The Manifestation of Al-Qayyum." In this book, I mentioned the relationship between theories such as string and quantum with the name Al-Qayyum. I also discussed the mystery of the ether substance. In addition, the subjects I have covered have answered the question of whether God created the universe and left it alone or does He continue His activities. Al-Qayyum sustains the sky without pillars, ropes, or molds, without ground on which it rests, and manages the sky with perfect order. The third part is: who created the mobile phone? When we are asked who created you, we answer, "God created." When we are asked, "Who created the mountains, birds, and stars?", we give the same answer without hesitation. But when asked "Did God create the mobile phone too?", the duration of the answer may vary from person to person. In this book, I briefly touched on how we should approach such questions. These three parts are available separately as e-books. Those who don't want to read this entire book can buy one or more of these four titles.