عَنِ ابْنِ بُرَيْدَةَ (الْأَسْلَمِي) عَنْ أَبِيهِ رَضِيَ اللَّهُ عَنْهُ أَنَّهُ كَانَ بِخُرَاسَانَ فَعَادَ أَخًا لَهُ وَهُوَ مَرِيضٌ فَوَجَدَهُ بِالْمَوْتِ، وَإِذَا هُوَ يَعْرَقُ جَبِينُهُ، فَقَالَ: اللَّهُ أَكْبَرُ، سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَقُولُ: ((مَوْتُ الْمُؤْمِنِ بِعَرَقِ الْجَبِينِ))
Sayyiduna Buraidah Aslami (may Allah be pleased with him) was in Khurasan. There, he went to visit his sick brother, who was near death, and his forehead was covered in sweat. Seeing this, he said: Allahu Akbar, I heard the Messenger of Allah (peace and blessings be upon him) say: The death of a believer occurs with sweat on his forehead.