Sahih al-Bukhari 6714
Book 84: Expiation for Unfulfilled Oaths · Narrated by Anas bin Malik
Arabic
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنْ إِسْحَاقَ بْنِ عَبْدِ اللَّهِ بْنِ أَبِي طَلْحَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " اللَّهُمَّ بَارِكْ لَهُمْ فِي مِكْيَالِهِمْ وَصَاعِهِمْ وَمُدِّهِمْ ".
English translation
Narrated Anas bin Malik:Allah's Messenger (ﷺ) said, "O Allah! Bestow Your Blessings on their measures, Sa' and Mudd (i.e., of the people of Medina)
Reference: Sahih al-Bukhari 6714, Book of Expiation for Unfulfilled Oaths. English translation by Dr. Muhammad Muhsin Khan.