He was in Khurasan and went to visit his brother who was sick. He found him at the point of death, and his forehead was sweating. He said, "Allah is the greatest! I heard the Messenger of Allah ﷺ say, 'The believer dies with sweat on the forehead.'"
حدثنا بهز حدثنا مثنى بن سعيد عن قتادة
أنه كان بخراسان فعاد أخا له وهو مريض فوجده بالموت وإذا هو يعرق جبينه فقال الله أكبر سمعت رسول الله ﷺ يقول موت المؤمن بعرق الجبين