Sunan of Abu Dawood Book 1, Hadith 315

حَدَّثَنَا مُسَدَّدُ بْنُ مُسَرْهَدٍ، أَخْبَرَنَا أَبُو عَوَانَةَ، عَنْ إِبْرَاهِيمَ بْنِ مُهَاجِرٍ، عَنْ صَفِيَّةَ بِنْتِ شَيْبَةَ، عَنْ عَائِشَةَ، أَنَّهَا ذَكَرَتْ نِسَاءَ الأَنْصَارِ فَأَثْنَتْ عَلَيْهِنَّ وَقَالَتْ لَهُنَّ مَعْرُوفًا وَقَالَتْ دَخَلَتِ امْرَأَةٌ مِنْهُنَّ عَلَى رَسُولِ اللَّهِ صلى الله عليه وسلم فَذَكَرَ مَعْنَاهُ إِلاَّ أَنَّهُ قَالَ ‏ "‏ فِرْصَةً مُمَسَّكَةً ‏"‏ ‏.‏ قَالَ مُسَدَّدٌ كَانَ أَبُو عَوَانَةَ يَقُولُ فِرْصَةً وَكَانَ أَبُو الأَحْوَصِ يَقُولُ قَرْصَةً ‏.‏

Aishah made a mention of the women of the Ansar and admired them stating that they had obliged (all Muslims). She then said:One of their women came upon the Messenger of Allah (ﷺ). She then reported the rest of the tradition to the same effect; but this version she said the words: "a musk-scented piece of cloth." Musaddad said: Abu 'Awanah used the word firsah (i.e. a piece of cloth), but Abu Al-Ahwas used the word qasrah (i.e. a small piece of cloth)