[Machine] The Prophet ﷺ said, "When you go to your bed, recite Surah Al-Kafirun until the end, for it is a testimony against polytheism."
أَنَّ النَّبِيَّ ﷺ قَالَ «إِذَا أَوَيْتَ إِلَى فِرَاشِكَ فَاقْرَأْ قُلْ يَا أَيُّهَا الْكَافِرُونَ حَتَّى تَمُرَّ بِآخِرِهَا فَإِنَّهَا بَرَاءَةٌ مِنَ الشِّرْكِ»
[Machine] From the Prophet ﷺ , he said to a man: "Recite 'Qul ya ayyuha al-kafiroon' before sleeping, as it is a protection against polytheism."
عَنِ النَّبِيِّ ﷺ قَالَ لِرَجُلٍِ اقْرَأْ عِنْدَ مَنَامِكَ فَإِنَّهَا بَرَاءَةٌ مِنَ الشِّرْكِ {قُلْ يَا أَيُّهَا الْكَافِرُونَ}
[Machine] He said to the Prophet ﷺ , "Give me something to say." The Prophet replied, "When you go to your bed, recite [Surah Al-Kafirun] until its end, for it is a disavowal from polytheism."
أَنَّهُ قَالَ لِلنَّبِيِّ ﷺ مُرْنِي بِشَيْءٍ أَقُولُهُ فَقَالَ إِذَا أَوَيْتَ إِلَى مَضْجَعِكَ فَاقْرَأْ {قُلْ يَا أَيُّهَا الْكَافِرُونَ} [الكافرون 1] إِلَى خَاتِمَتِهَا فَإِنَّهَا بَرَاءَةٌ مِنَ الشِّرْكِ
Recite (the Surah) 'Say, O you disbelievers!' and then go to sleep at its end, for it is a declaration of freedom from polytheism. (Using translation from Abū Dāʾūd 5055)
"إذَا أَوَيتَ إلَى فِرَاشِك فاقرأ (قلْ يا أيُّها الكافرون) ثم نَمْ عَلى خاتِمتها فإنها براءةٌ من الشرك".