Arabic (Original)
حَدَّثَنَا مُحَمَّدُ بْنُ فُضَيْلٍ حَدَّثَنَا حُصَيْنٌ عَنْ مُجَاهِدٍ عَنِ ابْنِ عُمَرَ أَنَّهُ كَانَ يَلْعَقُ أَصَابِعَهُ ثُمَّ يَقُولُ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِنَّكَ لَا تَدْرِي فِي أَيِّ طَعَامِكَ تَكُونُ الْبَرَكَةُ.
English Translation
Muhammad ibn Fudayl told us, Husayn told us, from Mujahid, from Ibn Umar: that he used to lick his fingers, then say: The Messenger of Allah, peace and blessings be upon him, said: "You do not know in which part of your food the blessing lies."