عَنْ وَحْشِيِّ بْنِ حَرْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ رَضِيَ اللَّهُ عَنْهُمْ أَنَّ رَجُلًا قَالَ لِلنَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ إِنَّا نَأْكُلُ وَمَا نَشْبَعُ قَالَ فَلَعَلَّكُمْ تَأْكُلُونَ مُتَفَرِّقِينَ اجْتَمِعُوا عَلَى طَعَامِكُمْ وَاذْكُرُوا اسْمَ اللَّهِ تَعَالَى يُبَارَكْ لَكُمْ فِيهِ
Wahshi bin Harb narrates from his father, and he from his grandfather, that a man said to the Prophet Muhammad (peace and blessings be upon him): We eat food, but we do not feel satisfied. The Prophet (peace and blessings be upon him) said: Perhaps you eat separately. Eat together and mention the name of Allah over it; there will be blessing for you.