Hadith 780
حَدَّثَنَا أَبُو سَعِيدٍ، مَوْلَى بَنِي هَاشِمٍ حَدَّثَنَا شُعْبَةُ، عَنِ الْحَكَمِ، وَغَيْرِهِ، عَنِ الْقَاسِمِ بْنِ مُخَيْمِرَةَ، عَنْ شُرَيْحِ بْنِ هَانِئٍ، قَالَ سَأَلْتُ عَائِشَةَ عَنْ الْمَسْحِ، عَلَى الْخُفَّيْنِ فَقَالَتْ سَلْ عَلِيًّا رَضِيَ اللَّهُ عَنْهُ فَسَأَلْتُهُ فَقَالَ ثَلَاثَةُ أَيَّامٍ وَلَيَالِيهِنَّ يَعْنِي لِلْمُسَافِرِ وَيَوْمٌ وَلَيْلَةٌ لِلْمُقِيمِ.
It was narrated that Shuraih, bin Hani` said:
I asked `A`ishah (رضي الله عنها) about wiping over the khuff (leather slippers) and she said: Ask `Ali (رضي الله عنه). I asked him and he said: Three days and nights - i.e., for the traveller - and one day and night for one who is not travelling
Reference : Musnad Ahmad 780
In-book reference : Book 5, Hadith 212