[Machine] I heard the Messenger of Allah ﷺ say, "Whenever I heard him say, 'I have heard the Messenger of Allah ﷺ say,' I would think that I would not hear anyone else on the pulpit say, 'I have heard the Messenger of Allah ﷺ say.' Verily, in the body there is a piece of flesh; if it is healthy, the whole body is healthy, and if it is corrupt, the whole body is corrupt. Behold, it is the heart."  

سَمِعْتُ رَسُولَ اللهِ ﷺ وَكُنْتُ إِذَا سَمِعْتُهُ يَقُولُ سَمِعْتُ رَسُولَ اللهِ ﷺ ظَنَنْتُ أَنْ لَا أَسْمَعَ أَحَدًا عَلَى الْمِنْبَرِ يَقُولُ سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ إِنَّ فِيالْإِنْسَانِ مُضْغَةً إِذَا سَلِمَتْ وَصَحَّتْ سَلِمَ سَائِرُ الْجَسَدِ وَصَحَّ وَإِذَا سَقِمَتْ سَقِمَ سَائِرُ الْجَسَدِ وَفَسَدَ أَلَا وَهِيَ الْقَلْبُ