He visited a brother of his and saw his forehead sweating, so he said, "Allah is the greatest. I heard the Messenger of Allah ﷺ say," or he said, "The Messenger of Allah ﷺ said." Abu Dawud said in his narration, "I heard the Messenger of Allah ﷺ say, 'The believer dies with sweat on his forehead.'"
حدثنا يحيى بن سعيد عن المثنى بن سعيد وأبو داود حدثنا المثنى بن سعيد يعني الضبعي عن قتادة
أنه عاد أخا له فرأى جبينه يعرق فقال الله أكبر سمعت رسول الله ﷺ يقول أو قال رسول الله ﷺ قال أبو داود في حديثه سمعت رسول الله ﷺ يقول المؤمن يموت بعرق الجبين