A few goats got collected with the Messenger of Allah ﷺ. He said: Abu Dharr, drive them to the wood. I drove them to Rabadhah (a place near Medina). I would have sexual defilement (during my stay there) and I would remain (in this condition) for five or six days. Then I came to the Messenger of Allah ﷺ. He said: O Abu Dharr. I kept silence. He then said: May your mother bereave you, Abu Dharr: woe be to your mother. He then called a black slave-girl for me. She brought a vessel which contained water. She then concealed me by drawing a curtain and I concealed myself behind a she-camel, and took a bath. I felt as if I had thrown away a mountain from me. He said: Clean earth is a means for ablution for a Muslim, even for ten years (he does not find water); but when you find water, you should make it touch your skin, for that is better. The version of Musaddad has: "the goats (were collected) from the alms," and the tradition reported by 'Amr is complete. (Using translation from Abū Dāʾūd 332)
اجْتَمَعَتْ غَنِيمَةٌ عِنْدَ رَسُولِ اللَّهِ ﷺ فَقَالَ «يَا أَبَا ذَرٍّ ابْدُ فِيهَا» فَبَدَوْتُ إِلَى الرَّبَذَةِ فَكَانَتْ تُصِيبُنِي الْجَنَابَةُ فَأَمْكُثُ الْخَمْسَةَ وَالسِّتَّةَ فَأَتَيْتُ رَسُولَ اللَّهِ ﷺ قَالَ أَبُو ذَرٍّ فَسَكَتُّ فَقَالَ «ثَكِلَتْكَ أُمُّكَ أَبَا ذَرٍّ لِأُمِّكَ الْوَيْلُ» فَدَعَا بِجَارِيَةٍ فَجَاءَتْ بِعُسٍّ مِنْ مَاءٍ فَسَتَرَتْنِي بِثَوْبٍ وَاسْتَتَرْتُ بِالرَّاحِلَةِ فَاغْتَسَلْتُ فَكَأَنِّي أَلْقَيْتُ عَنِّي جَبَلًا فَقَالَ «الصَّعِيدُ الطَّيِّبُ وَضُوءُ الْمُسْلِمِ وَلَوْ إِلَى عَشْرِ سِنِينَ فَإِذَا وَجَدْتَ الْمَاءَ فَأَمِسَّهُ جِلْدَكَ فَإِنَّ ذَلِكَ خَيْرٌ»