I asked ʿAʿishah ؓ about wiping over the khuffain. She said: “Ask ‘Ali, for he knows more about that than me. He used to travel with the Messenger of Allah ﷺ.” So I asked ‘Ali ؓ and he said: “The Messenger of Allah ﷺ said: ʿFor one who is not travelling, one day and night; and for the traveller, three days and nights.ʿ
سَلْ عَلِيًّا فَهُوَ أَعْلَمُ بِهَذَا مِنِّي هُوَ كَانَ يُسَافِرُ مَعَ رَسُولِ اللهِ ﷺ فَسَأَلْتُ عَلِيًّا فَقَالَ قَالَ رَسُولُ اللهِ ﷺ لِلمُقِيمِ يَوْمٌ وَلَيْلَةٌ وَلِلمُسَافِرِ ثَلاثَةُ أَيَّامٍ وَلَيَالِيهِنَّ