Sahih al-Bukhari 3295
Sahih al-Bukhari · Book 59: Beginning of Creation · The characteristics of Iblis (Satan) and his soldiers
Narrated Abu Huraira:
حَدَّثَنِي إِبْرَاهِيمُ بْنُ حَمْزَةَ ، قَالَ حَدَّثَنِي ابْنُ أَبِي حَازِمٍ ، عَنْ يَزِيدَ ، عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ ، عَنْ عِيسَى بْنِ طَلْحَةَ ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِذَا اسْتَيْقَظَ ـ أُرَاهُ ـ أَحَدُكُمْ مِنْ مَنَامِهِ فَتَوَضَّأَ فَلْيَسْتَنْثِرْ ثَلاَثًا، فَإِنَّ الشَّيْطَانَ يَبِيتُ عَلَى خَيْشُومِهِ " .
The Prophet (ﷺ) said, "If anyone of you rouses from sleep and performs the ablution, he should wash his nose by putting water in it and then blowing it out thrice, because Satan has stayed in the upper part of his nose all the night."