And how many a community have We destroyed that was thankless for its means of livelihood! And yonder are their dwellings, which have not been inhabited after them save a little. And We, even We, were the inheritors.
Times are computed by method; your mosque's timetable governs the adhan. Every text carries its source and grade. Nothing here is a fatwa, a prediction, or a substitute for a doctor: your own scholar decides what is contested, and the tradition itself says the practice is alongside treatment, never instead of it.