Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, entrusted me to protect the charity of Ramadan. Someone came to me and began taking from the food. I took hold of him and I said, “I will certainly take you to the Messenger of Allah!” Abu Huraira told the story to the Prophet and he said, “The man told me that when I go to bed, I should recite the verse of the throne. Allah would appoint a protector with me and no devil would come near to me until morning.” The Prophet said, “He told you the truth, although he is a liar. That was Satan.”
Source: Ṣaḥīḥ al-Bukhārī 4723
Grade: Sahih (authentic) according to Al-Bukhari
عَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ وَكَّلَنِي رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِحِفْظِ زَكَاةِ رَمَضَانَ فَأَتَانِي آتٍ فَجَعَلَ يَحْثُو مِنْ الطَّعَامِ فَأَخَذْتُهُ فَقُلْتُ لَأَرْفَعَنَّكَ إِلَى رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَصَّ الْحَدِيثَ فَقَالَ إِذَا أَوَيْتَ إِلَى فِرَاشِكَ فَاقْرَأْ آيَةَ الْكُرْسِيِّ لَنْ يَزَالَ مَعَكَ مِنْ اللَّهِ حَافِظٌ وَلَا يَقْرَبُكَ شَيْطَانٌ حَتَّى تُصْبِحَ وَقَالَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ صَدَقَكَ وَهُوَ كَذُوبٌ ذَاكَ شَيْطَانٌ
4723 صحيح البخاري كتاب فضائل القرآن باب فضل سورة البقرة