The Book of Purification
Bulugh al-Maram #43
كتاب الطهارة
وَعَنْ أَبِي هُرَيْرَةَ - رضى الله عنه - قَالَ: قَالَ رَسُولُ اَللَّهِ - صلى الله عليه وسلم -«إِذَا اِسْتَيْقَظَ أَحَدُكُمْ مِنْ مَنَامِهِ فَلْيَسْتَنْثِرْ ثَلَاثًا, فَإِنَّ اَلشَّيْطَانَ يَبِيتُ عَلَى خَيْشُومِهِ» مُتَّفَقٌ عَلَيْهِ
Narrated Abu Huraira (rad):
Allah’s Messenger (ﷺ) said: “When one of you wakes up from his sleep, he must blow of his nose three times, for the Satan spends the night inside one’s nostrils”.
وَعَنْ أَبِي هُرَيْرَةَ - رضى الله عنه - قَالَ: قَالَ رَسُولُ اَللَّهِ - صلى الله عليه وسلم -"إِذَا اِسْتَيْقَظَ أَحَدُكُمْ مِنْ مَنَامِهِ فَلْيَسْتَنْثِرْ ثَلَاثًا, فَإِنَّ اَلشَّيْطَانَ يَبِيتُ عَلَى خَيْشُومِهِ" مُتَّفَقٌ عَلَيْهِ
Allah’s Messenger (ﷺ) said: “When one of you wakes up from his sleep, he must blow of his nose three times, for the Satan spends the night inside one’s nostrils” .
— Bulugh al-Maram, Hadith 43