[Machine] The translation of the given Arabic sentence is: The Messenger of Allah ﷺ used to say, "The voluntary fasting person is the master of his own self; if he wants, he fasts, and if he wants, he breaks his fast."
أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَقُولُ «الصَّائِمُ الْمُتَطَوِّعُ أَمِيرُ نَفْسِهِ إِنْ شَاءَ صَامَ وَإِنْ شَاءَ أَفْطَرَ»