1682. hadíth
وَ قَالَ رَسُولُ اَللَّهِ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ: "مَنْ سَرَّهُ أَنْ يَكْثُرَ خَيْرُ بَيْتِهِ فَلْيَتَوَضَّأْ عِنْدَ حُضُورِ طَعَامِهِ".
The Messenger of Allah (swt) (peace be upon him and his family) said: "Whoever desires that the blessings of his house increase, let him perform ablution when food is brought."