Sahih Muslim 924
Sahih Muslim · Book 11: The Book of Prayer - Funerals · Crying for the deceased
'Abdullah b. 'Umar said that Sa'd b. Ubada complained of illness. The Messenger of Allah (ﷺ) came to visit him accompanied by 'Abd al-Rahman b. 'Auf, Sa'd b. Abi Waqqas and 'Abdullah b. Mas'ud. As he entered (his room) he found him in a swoon. Upon this he said:
حَدَّثَنَا يُونُسُ بْنُ عَبْدِ الأَعْلَى الصَّدَفِيُّ ، وَعَمْرُو بْنُ سَوَّادٍ الْعَامِرِيُّ ، قَالاَ أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ وَهْبٍ ، أَخْبَرَنِي عَمْرُو بْنُ الْحَارِثِ ، عَنْ سَعِيدِ بْنِ الْحَارِثِ الأَنْصَارِيِّ ، عَنْ عَبْدِ، اللَّهِ بْنِ عُمَرَ قَالَ اشْتَكَى سَعْدُ بْنُ عُبَادَةَ شَكْوَى لَهُ فَأَتَى رَسُولُ اللَّهِ صلى الله عليه وسلم يَعُودُهُ مَعَ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ وَسَعْدِ بْنِ أَبِي وَقَّاصٍ وَعَبْدِ اللَّهِ بْنِ مَسْعُودٍ فَلَمَّا دَخَلَ عَلَيْهِ وَجَدَهُ فِي غَشِيَّةٍ فَقَالَ " أَقَدْ قَضَى " . قَالُوا لاَ يَا رَسُولَ اللَّهِ . فَبَكَى رَسُولُ اللَّهِ صلى الله عليه وسلم فَلَمَّا رَأَى الْقَوْمُ بُكَاءَ رَسُولِ اللَّهِ صلى الله عليه وسلم بَكَوْا فَقَالَ " أَلاَ تَسْمَعُونَ إِنَّ اللَّهَ لاَ يُعَذِّبُ بِدَمْعِ الْعَيْنِ وَلاَ بِحُزْنِ الْقَلْبِ وَلَكِنْ يُعَذِّبُ بِهَذَا - وَأَشَارَ إِلَى لِسَانِهِ - أَوْ يَرْحَمُ " .
Has he died? They said: Messenger of Allah, it is not so. The Messenger of Allah (ﷺ) wept. When the people saw Allah's Messenger (ﷺ) weeping, they also began to weep. He said. Listen, Allah does not punish for the tears that the eye sheds or the grief the heart feels, but He punishes for this (pointing to his tongue), or He may show mercy.