Anas may Allah be pleased with him narrates that the messenger of Allah, may the peace and blessings of Allah be upon him, went to visit Sad ibn Ubadah. Sad brought some bread and oil and the messenger of Allah peace be upon him ate. Thereafter the messenger of Allah peace be upon him said:

May those who fast open their fast with you, may the pious eat your food, and may the angels pray for you. 

حَدَّثَنَا مَخْلَدُ بْنُ خَالِدٍ حَدَّثَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا مَعْمَرٌ عَنْ ثَابِتٍ

 عَنْ أَنَسٍ أَنَّ النَّبِىَّ -صلى الله عليه وسلم- جَاءَ إِلَى سَعْدِ بْنِ عُبَادَةَ فَجَاءَ بِخُبْزٍ وَزَيْتٍ فَأَكَلَ ثُمَّ قَالَ النَّبِىُّ -صلى الله عليه وسلم-

 « أَفْطَرَ عِنْدَكُمُ الصَّائِمُونَ وَأَكَلَ طَعَامَكُمُ الأَبْرَارُ وَصَلَّتْ عَلَيْكُمُ الْمَلاَئِكَةُ ».

(رواه أبو داود، باب مَا جَاءَ فِى الدُّعَاءِ لِرَبِّ الطَّعَامِ إِذَا أُكِلَ عِنْدَهُ)