[Machine] I asked the Messenger of Allah ﷺ and said: Teach me something that will benefit me. He said: When you lie down in your bed, say "Qul yaa ayyuhal kaafiroon" until you complete it, for it is a protection from associating partners with Allah.
سَأَلْتُ رَسُولَ اللهِ ﷺ قُلْتُ عَلِّمْنِي شَيْئًا يَنْفَعُنِي قَالَ إِذَا أَخَذْتَ مَضْجَعَكَ فَقُلْ قُلْ يَا أَيُّهَا الْكَافِرُونَ حَتَّى تَخْتِمَهَا فَإِنَّهَا بَرَاءَةٌ مِنَ الشِّرْكِ