The slave-mother of Ibrahim ibn AbdurRahman ibn Awf asked Umm Salamah, the wife of the Prophet ﷺ: I am a woman having a long border of clothe and I walk in filthy place; (then what should I do?). Umm Salamah replied: The Messenger of Allah ( peace be upon him) said: What comes after it cleanses it.  

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

She reported: I said Messenger of Allah, our road to the mosque has an unpleasant stench; what should we do when it is raining? He asked: Is there not a cleaner part after the filthy part of the road? She replied: Why not (there is one)! He said: It makes up for the other.  

قُلْتُ يَا رَسُولَ اللَّهِ إِنَّ لَنَا طَرِيقًا إِلَى الْمَسْجِدِ مُنْتِنَةً فَكَيْفَ نَفْعَلُ إِذَا مُطِرْنَا قَالَ أَلَيْسَ بَعْدَهَا طَرِيقٌ هِيَ أَطْيَبُ مِنْهَا قَالَتْ قُلْتُ بَلَى قَالَ فَهَذِهِ بِهَذِهِ