حَدَّثَنَا حَفْصُ بْنُ عُمَرَ، حَدَّثَنَا شُعْبَةُ، عَنِ الْحَكَمِ، وَحَمَّادٍ، عَنْ إِبْرَاهِيمَ، عَنْ أَبِي عَبْدِ اللَّهِ الْجَدَلِيِّ، عَنْ خُزَيْمَةَ بْنِ ثَابِتٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏ الْمَسْحُ عَلَى الْخُفَّيْنِ لِلْمُسَافِرِ ثَلاَثَةُ أَيَّامٍ وَلِلْمُقِيمِ يَوْمٌ وَلَيْلَةٌ ‏"‏ ‏.‏ قَالَ أَبُو دَاوُدَ رَوَاهُ مَنْصُورُ بْنُ الْمُعْتَمِرِ عَنْ إِبْرَاهِيمَ التَّيْمِيِّ بِإِسْنَادِهِ قَالَ فِيهِ وَلَوِ اسْتَزَدْنَاهُ لَزَادَنَا ‏.‏

Narrated Khuzaymah ibn Thabit: The Prophet (PBUH) said: The time limit for wiping over the socks for a traveller is three days (and three nights) and for a resident it is one day and one night. Abu Dawud said: Another version adds: Had we requested him to extend (the period of wiping), he would have extended. Translation Not Available

Book Ref: Sunan Abi Dawud Book 1 Hadith 157
Web Ref:  Sunan Abi Dawud Book 1 Hadith 157