عَنْ سَلْمَانَ رَضِيَ اللَّهُ عَنْهُ قَالَ قَرَأْتُ فِي التَّوْرَاةِ بَرَكَةُ الطَّعَامِ الْوُضُوءُ بَعْدَهُ قَالَ فَذَكَرْتُ ذَلِكَ لِرَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ وَأَخْبَرْتُهُ بِمَا قَرَأْتُ فِي التَّوْرَاةِ فَقَالَ بَرَكَةُ الطَّعَامِ الْوُضُوءُ قَبْلَهُ وَالْوُضُوءُ بَعْدَهُ
It is narrated from Sayyiduna Salman Farsi (may Allah be pleased with him), he says: I read in the Torah that washing hands after eating is a source of blessing. I mentioned this to the Noble Prophet (peace and blessings be upon him) and informed him of what I had read in the Torah. The Prophet (peace and blessings be upon him) said: The blessing of food is that ablution is performed before it and also after it.