Sahih Bukhari Volume 8, Book 78, Hadith 6221

حَدَّثَنَا أَبُو الْيَمَانِ، أَخْبَرَنَا شُعَيْبٌ، عَنِ الزُّهْرِيِّ،‏.‏ وَحَدَّثَنَا إِسْمَاعِيلُ، قَالَ حَدَّثَنِي أَخِي، عَنْ سُلَيْمَانَ، عَنْ مُحَمَّدِ بْنِ أَبِي عَتِيقٍ، عَنِ ابْنِ شِهَابٍ، عَنْ عَلِيِّ بْنِ الْحُسَيْنِ، أَنَّ صَفِيَّةَ بِنْتَ حُيَىٍّ، زَوْجَ النَّبِيِّ صلى الله عليه وسلم أَخْبَرَتْهُ أَنَّهَا جَاءَتْ رَسُولَ اللَّهِ صلى الله عليه وسلم تَزُورُهُ وَهْوَ مُعْتَكِفٌ فِي الْمَسْجِدِ فِي الْعَشْرِ الْغَوَابِرِ مِنْ رَمَضَانَ، فَتَحَدَّثَتْ عِنْدَهُ سَاعَةً مِنَ الْعِشَاءِ ثُمَّ قَامَتْ تَنْقَلِبُ، فَقَامَ مَعَهَا النَّبِيُّ صلى الله عليه وسلم يَقْلِبُهَا حَتَّى إِذَا بَلَغَتْ باب الْمَسْجِدِ الَّذِي عِنْدَ مَسْكَنِ أُمِّ سَلَمَةَ زَوْجِ النَّبِيِّ صلى الله عليه وسلم مَرَّ بِهِمَا رَجُلاَنِ مِنَ الأَنْصَارِ فَسَلَّمَا عَلَى رَسُولِ اللَّهِ صلى الله عليه وسلم ثُمَّ نَفَذَا، فَقَالَ لَهُمَا رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ عَلَى رِسْلِكُمَا، إِنَّمَا هِيَ صَفِيَّةُ بِنْتُ حُيَىٍّ ‏"‏‏.‏ قَالاَ سُبْحَانَ اللَّهِ يَا رَسُولَ اللَّهِ‏.‏ وَكَبُرَ عَلَيْهِمَا‏.‏ قَالَ ‏"‏ إِنَّ الشَّيْطَانَ يَجْرِي مِنِ ابْنِ آدَمَ مَبْلَغَ الدَّمِ، وَإِنِّي خَشِيتُ أَنْ يَقْذِفَ فِي قُلُوبِكُمَا ‏"‏‏.‏

Narrated By Safiya bint Huyai : The wife of the Prophet that she went to Allah's Apostle while he was in Itikaf (staying in the mosque) during the last ten nights of the month of Ramadan. She spoke to him for an hour (a while) at night and then she got up to return home. The Prophet got up to accompany her, and when they reached the gate of the mosque opposite the dwelling place of Um Salama, the wife of the Prophet, two Ansari men passed by, and greeting Allah's Apostle , they quickly went ahead. Allah's Apostle said to them, "Do not be in a hurry She is Safiya, the daughter of Huyai." They said, "Subhan Allah! O Allah's Apostle (how dare we suspect you)." That was a great thing for both of them. The Prophet then said, "Satan runs in the body of Adam's son (i.e. man) as his blood circulates in it, and I was afraid that he (Satan) might insert an evil thought in your hearts."