"I am a woman whose hem is lengthy, and I may walk through a dirty place. The Messenger of Allah said: 'That which comes after it purifies it.'"  

أَنَّهَا سَأَلَتْ أُمَّ سَلَمَةَ زَوْجَ النَّبِيِّ ﷺ قَالَتْ إِنِّي امْرَأَةٌ أُطِيلُ ذَيْلِي فَأَمْشِي فِي الْمَكَانِ الْقَذِرِ فَقَالَتْ قَالَ رَسُولُ اللَّهِ ﷺ يُطَهِّرُهُ مَا بَعْدَهُ  

It was said: "O Messenger of Allah, we want to come to the mosque, but the path that we walk upon is impure." The Messenger of Allah said: "Some parts of the earth purify others."  

قِيلَ يَا رَسُولَ اللَّهِ إِنَّا نُرِيدُ الْمَسْجِدَ فَنَطَأُ الطَّرِيقَ النَّجِسَةَ فَقَالَ رَسُولُ اللَّهِ ﷺ الأَرْضُ يُطَهِّرُ بَعْضُهَا بَعْضًا  

"I said to the prophet: 'Between the mosque and I there is a filthy path.' He said: 'After that is there a cleaner path?' I said: 'Yes.' He said: 'This is (a remedy) for that.'"  

سَأَلْتُ النَّبِيَّ ﷺ فَقُلْتُ إِنَّ بَيْنِي وَبَيْنَ الْمَسْجِدِ طَرِيقًا قَذِرَةً قَالَ فَبَعْدَهَا طَرِيقٌ أَنْظَفُ مِنْهَا قُلْتُ نَعَمْ قَالَ فَهَذِهِ بِهَذِهِ