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  

Yahya related to me from Malik from Suhayl ibn Abi Salih from his father that Abu Hurayra said, "When people saw the first fruits of the season, they brought them to the Messenger of Allah ﷺ. The Messenger of Allah ﷺ took them and said, 'O Allah! Bless us in our fruits. Bless us in our city. Bless us in our sa and bless us in our mudd. O Allah! Ibrahim is Your slave, Your Khalil and Your Prophet. I am Your slave and Your Prophet. He prayed to You for Makka. I pray to You for Madina for the like of what He prayed to You for Makka, and the like of it with it.' Then he called the smallest child he saw and gave him the fruits."  

أَنَّهُ قَالَ كَانَ النَّاسُ إِذَا رَأَوْا أَوَّلَ الثَّمَرِ جَاءُوا بِهِ إِلَى رَسُولِ اللَّهِ ﷺ فَإِذَا أَخَذَهُ رَسُولُ اللَّهِ ﷺ قَالَ اللَّهُمَّ بَارِكْ لَنَا فِي ثَمَرِنَا وَبَارِكْ لَنَا فِي مَدِينَتِنَا وَبَارِكْ لَنَا فِي صَاعِنَا وَبَارِكْ لَنَا فِي مُدِّنَا اللَّهُمَّ إِنَّ إِبْرَاهِيمَ عَبْدُكَ وَخَلِيلُكَ وَنَبِيُّكَ وَإِنِّي عَبْدُكَ وَنَبِيُّكَ وَإِنَّهُ دَعَاكَ لِمَكَّةَ وَإِنِّي أَدْعُوكَ لِلْمَدِينَةِ بِمِثْلِ مَا دَعَاكَ بِهِ لِمَكَّةَ وَمِثْلِهِ مَعَهُ ثُمَّ يَدْعُو أَصْغَرَ وَلِيدٍ يَرَاهُ فَيُعْطِيهِ ذَلِكَ الثَّمَرَ