Arabic (Original)
ثُمَّ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ اللَّهُمَّ بَارِكْ لَنَا فِي مُدِّنَا وَصَاعِنَا وَاجْعَلْ الْبَرَكَةَ بَرَكَتَيْنِ.
English Translation
Then the Messenger of Allah (peace and blessings be upon him) said, "O Allah, bless for us our mudd and our sa' measures, and make the blessing double."