Yahya ibn Yahya related to me from Ishaq ibn Abdullah ibn Abi Talha al-Ansari from Anas ibn Malik that the Messenger of Allah ﷺ said, "O Allah! Bless them in their measure, and bless them in their sa and mudd." He meant the people of Madina.

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ اللَّهُمَّ بَارِكْ لَهُمْ فِي مِكْيَالِهِمْ وَبَارِكْ لَهُمْ فِي صَاعِهِمْ وَمُدِّهِمْ يَعْنِي أَهْلَ الْمَدِينَةِ