Sunan an-Nasa'i
Sunan an-Nasa'i 347
أَخْبَرَنَا أَبُو بَكْرِ بْنُ إِسْحَاقَ، قَالَ حَدَّثَنَا الْحَسَنُ بْنُ مُوسَى، قَالَ حَدَّثَنَا شَيْبَانُ، عَنْ قَتَادَةَ، عَنِ الْحَسَنِ، عَنْ أُمِّهِ، عَنْ عَائِشَةَ، قَالَتْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَتَوَضَّأُ بِالْمُدِّ وَيَغْتَسِلُ بِالصَّاعِ .
Abu Bakr ibn Ishaq informed us: al-Hasan ibn Musa narrated to us; Shayban narrated to us, from Qatadah, from al-Hasan, from his mother, from 'A'ishah, who said: The Messenger of Allah (ﷺ) used to perform ablution with a mudd and ghusl with a sa'.
Translation notes
The full chain is translated though the English witness gives only 'A'ishah. This Arabic wording has no qualifier meaning approximately before the sa'.
أَخْبَرَنَا أَبُو بَكْرِ بْنُ إِسْحَاقَ،
The English witness omits the transmission chain.
Please verify the chain against the Arabic source.