Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
muslim:905bAbū Bakr b. Abū Shaybah And ʾAbū Kurayb > Abū Usāmah > Hishām > Fāṭimah > Asmāʾ

I came to 'A'isha when the people were standing (in prayer) and she was also praying. I said: What is this excitement of the people for? And the rest of the hadith was narrated like one, (narrated above). 'Urwa said: Do not say Kasafat-ush-Shamsu, but say Khasafat-ush-Shamsu.  

مسلم:٩٠٥bحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ وَأَبُو كُرَيْبٍ قَالاَ حَدَّثَنَا أَبُو أُسَامَةَ عَنْ هِشَامٍ عَنْ فَاطِمَةَ عَنْ أَسْمَاءَ قَالَتْ

أَتَيْتُ عَائِشَةَ فَإِذَا النَّاسُ قِيَامٌ وَإِذَا هِيَ تُصَلِّي فَقُلْتُ مَا شَأْنُ النَّاسِ وَاقْتَصَّ الْحَدِيثَ بِنَحْوِ حَدِيثِ ابْنِ نُمَيْرٍ عَنْ هِشَامٍ أَخْبَرَنَا يَحْيَى بْنُ يَحْيَى أَخْبَرَنَا سُفْيَانُ بْنُ عُيَيْنَةَ عَنِ الزُّهْرِيِّ عَنْ عُرْوَةَ قَالَ لاَ تَقُلْ كَسَفَتِ الشَّمْسُ وَلَكِنْ قُلْ خَسَفَتِ الشَّمْسُ