Language:
كتاب الرقاق
81  
To make the Heart Tender (Ar-Riqaq)
(53)
Chapter: Regarding Al-Haud
(53)
باب فِي الْحَوْضِ
Sahih al-Bukhari 6581

Narrated Anas bin Malik:

The Prophet (ﷺ) said: "While I was walking in Paradise (on the night of Mi'raj), I saw a river, on the two banks of which there were tents made of hollow pearls. I asked, "What is this, O Gabriel?' He said, 'That is the Kauthar which Your Lord has given to you.' Behold! Its scent or its mud was sharp smelling musk!" (The sub-narrator, Hudba is in doubt as to the correct expression. )

حَدَّثَنَا أَبُو الْوَلِيدِ، حَدَّثَنَا هَمَّامٌ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم‏.‏ وَحَدَّثَنَا هُدْبَةُ بْنُ خَالِدٍ، حَدَّثَنَا هَمَّامٌ، حَدَّثَنَا قَتَادَةُ، حَدَّثَنَا أَنَسُ بْنُ مَالِكٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ بَيْنَمَا أَنَا أَسِيرُ فِي الْجَنَّةِ إِذَا أَنَا بِنَهَرٍ حَافَتَاهُ قِبَابُ الدُّرِّ الْمُجَوَّفِ قُلْتُ مَا هَذَا يَا جِبْرِيلُ قَالَ هَذَا الْكَوْثَرُ الَّذِي أَعْطَاكَ رَبُّكَ‏.‏ فَإِذَا طِينُهُ ـ أَوْ طِيبُهُ ـ مِسْكٌ أَذْفَرُ ‏"‏‏.‏ شَكَّ هُدْبَةُ‏.‏
Reference : Sahih al-Bukhari 6581
In-book reference : Book 81, Hadith 169
USC-MSA web (English) reference : Vol. 8, Book 76, Hadith 583
  (deprecated numbering scheme)