The 4 Qul set includes the following surahs: Surah al-Kafirun, Surah al-Ikhlas, Surah al-Falaq, and Surah al-Nas. By reciting the 4 Qul together, one submits themselves to the protection of God. As advised by our Prophet (ﷺ), Muslims are encouraged to recite the 4 Qul more often, especially before going to bed at night.
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