Gleanings97/GPT5 1

...and among some of the polytheists, one of the doubts they have cast in this land is this: can gold become copper? Say: Yes, by my Lord; but with Us is its knowledge. We teach whom We will by knowledge from Our presence. And whoever is in doubt, let him ask God, his Lord, to show it to him, and he will be among those who are certain... and in attaining.