Sunan an-Nasa'i, Hadith 1828 ⓘ
It is narrated from 'Abdullah bin Buraidah, from his father, that the Messenger of Allah said: "The believer dies with sweat on his forehead."
أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا يَحْيَى، عَنِ الْمُثَنَّى بْنِ سَعِيدٍ، عَنْ قَتَادَةَ، عَنْ عَبْدِ اللَّهِ بْنِ بُرَيْدَةَ، عَنْ أَبِيهِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " مَوْتُ الْمُؤْمِنِ بِعَرَقِ الْجَبِينِ " .
also referenced under: Book 21, Hadith 11 (In-Book) & Volume 3, Book 21, Hadith 1829 (DarusSalam)