Establishing An Almighty God
Then how is it justified to have certainty that God is the God we say he is? Like I said in my question- what if the books we are being sent are a part of an experiment- or perhaps a morbid joke
We’re not stuck in any limbo. Given the limits of the sources of our knowledge, the best that can be established positively is that an Almighty Creator does in fact exist. Since there’s nothing at our disposal yet that has falsified this claim, we must have a firm belief in God, expect to meet Him one day, and live our lives in the pursuit of a life of eternal joy and comfort that has been promised to us. That’s exactly the message of the Quran as well. If one fine day we find a way to convincingly establish that God in fact doesn’t exist, this fascinating universe, the mind boggling power of human intellect, all the beauty, every emotion is created just as a morbid joke, then we’re free to believe otherwise.