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[Machine] My mother, Asma bint Umays, taught me something that the Messenger of Allah, ﷺ , commanded her to say during times of distress: "Allah, Allah is my Lord, and I do not associate anything with Him." Abu Abdullah said, "This is correct."  

الكبرى للنسائي:١٠٤١٠ – أَخْبَرَنَا إِسْحَاقُ بْنُ مَنْصُورٍ قَالَ أَخْبَرَنَا أَبُو نُعَيْمٍ قَالَ حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ عُمَرَ عَنْ هِلَالٍ مَوْلَى عُمَرَ بْنِ عَبْدِ الْعَزِيزِ عَنْ عُمَرَ بْنِ عَبْدِ الْعَزِيزِ عَنْ عَبْدِ اللهِ بْنِ جَعْفَرٍ قَالَ

عَلَّمَتْنِي أُمِّي أَسْمَاءُ بِنْتُ عُمَيْسٍ شَيْئًا أَمَرَهَا رَسُولُ اللهِ ﷺ أَنْ تَقُولَهُ عِنْدَ الْكَرْبِ «اللهُ اللهُ رَبِّي وَلَا أُشْرِكُ بِهِ شَيْئًا» قَالَ أَبُو عَبْدِ الرَّحْمَنِ هَذَا الصَّوَابُ  

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Collected by Suyūṭī
suyuti:656-1b – Asmāʾ b. ʿUmays
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السيوطي:٦٥٦-١b –

" عَنْ أَسْمَاءَ بِنْتِ عُمَيْسٍ قَالَتْ: عَلَّمَنِي رَسُولُ اللهِ ﷺ كَلِمَاتٍ أَقُولُهُنَّ عِنْدَ الكَرْبِ: اللهُ اللهُ رَبِّي لَا أُشْرِكُ بِهِ شَيْئًا".  

[ش] ابن أبى شيبة وابن جرير