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ahmad:26554 – ʿAffān > Ḥammād b. Salamah > ʿAlī b. Zayd > Um al-Ḥasan > Um Salamah Ḥaddathathum

"The Prophet ﷺ slackened Fatimah's garment a hand-span." (Using translation from Tirmidhī 1732)   

أحمد:٢٦٥٥٤ – حَدَّثَنَا عَفَّانُ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ قَالَ حَدَّثَنَا عَلِيُّ بْنُ زَيْدٍ عَنْ أُمِّ الْحَسَنِ أَنَّ أُمَّ سَلَمَةَ حَدَّثَتْهُمْ

أَنَّ رَسُولَ اللهِ ﷺ شَبَّرَ لِفَاطِمَةَ شِبْرًا مِنْ نِطَاقِهَا  

See similar narrations below:

Collected by Tirmidhī
tirmidhi:1732 – Isḥāq b. Manṣūr > ʿAffān > Ḥammād b. Salamah > ʿAlī b. Zayd > Um al-Ḥasan al-Baṣrī > Um Salamah Ḥaddathathum

"The Prophet ﷺ slackened Fatimah's garment a hand-span."  

[Abu 'Eisa said:] Some of them reported it from Hammad bin Salamah, from 'Ali bin Zaid, from Al-Hasan, from his father, from Umm Salamah.
الترمذي:١٧٣٢ – حَدَّثَنَا إِسْحَاقُ بْنُ مَنْصُورٍ أَخْبَرَنَا عَفَّانُ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ عَنْ عَلِيِّ بْنِ زَيْدٍ عَنْ أُمِّ الْحَسَنِ الْبَصْرِيِّ أَنَّ أُمَّ سَلَمَةَ حَدَّثَتْهُمْ

أَنَّ النَّبِيَّ ﷺ شَبَّرَ لِفَاطِمَةَ شِبْرًا مِنْ نِطَاقِهَا  

قَالَ أَبُو عِيسَى وَرَوَى بَعْضُهُمْ عَنْ حَمَّادِ بْنِ سَلَمَةَ عَنْ عَلِيِّ بْنِ زَيْدٍ عَنِ الْحَسَنِ عَنْ أُمِّهِ عَنْ أُمِّ سَلَمَةَ وَفِي هَذَا الْحَدِيثِ رُخْصَةٌ لِلنِّسَاءِ فِي جَرِّ الإِزَارِ لأَنَّهُ يَكُونُ أَسْتَرَ لَهُنَّ