حَدَّثَنَا جُبَارَةُ بْنُ الْمُغَلِّسِ، حَدَّثَنَا كَثِيرُ بْنُ سُلَيْمٍ، سَمِعْتُ أَنَسَ بْنَ مَالِكٍ، يَقُولُ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ ‏"‏ مَنْ أَحَبَّ أَنْ يُكْثِرَ اللَّهُ خَيْرَ بَيْتِهِ فَلْيَتَوَضَّأْ إِذَا حَضَرَ غَدَاؤُهُ وَإِذَا رُفِعَ ‏"‏ ‏.‏

Kathirbin Sulaim narrated that he heard Anas bin Malik say: “TheMessenger of Allah (PBUH) said: ‘Whoever would like Allah toincreasethe goodness of his house, should perform ablution (washhands) whenhis breakfast is brought to him and when it is takenaway.’” Translation Not Available

Book Ref: Sunan Ibn Majah Book 29 Hadith 3260
Web Ref:  Sunan Ibn Majah Vol 4 Book 29 Hadith 3260