Clarifying the Waswasah (Whispers, Bad Thoughts) with regard to faith, and what the one who experiences that should say Sahih Muslim 133
Arabic hadith text
حَدَّثَنَا يُوسُفُ بْنُ يَعْقُوبَ الصَّفَّارُ، حَدَّثَنِي عَلِيُّ بْنُ عَثَّامٍ، عَنْ سُعَيْرِ بْنِ الْخِمْسِ، عَنْ مُغِيرَةَ، عَنْ إِبْرَاهِيمَ، عَنْ عَلْقَمَةَ، عَنْ عَبْدِ اللَّهِ، قَالَ سُئِلَ النَّبِيُّ صلى الله عليه وسلم عَنِ الْوَسْوَسَةِ قَالَ "تِلْكَ مَحْضُ الإِيمَانِ "
Translation
It is narrated on the authority of 'Abdullah b. Mas'ud that the Apostle (ﷺ) was asked about evil prompting, to which he replied
It is pure faith.