Kitab-i-Badi/GPT4 419

He says - exalted be His Glory -: And indeed, We have sent down the Quran in a similar manner before, but you were veiled from its purpose. This is what the night and the day revolve around, for eighty-one times, and you unite in worship with it, and you were veiled from its secret after it was completed. This is the criterion of guidance in the explanation. You believe in it until the sun of glory rises. This is the manifestation of God, if you act according to it, you will be believers and dwell in contentment eternally, otherwise, you will perish.