سنن ابي داود
Sunan Abi Dawud
كتاب الأطعمة
Foods (Kitab Al-Atimah)
باب مَا جَاءَ فِي إِجَابَةِ الدَّعْوَةِ
Chapter: What has been reported about accepting invitations.
Hadith 3737
حَدَّثَنَا مَخْلَدُ بْنُ خَالِدٍ ، حَدَّثَنَا أَبُو أُسَامَةَ ، عَنْ عُبَيْدِ اللَّهِ ، عَنْ نَافِعٍ ، عَنْ ابْنِ عُمَرَ ، قَالَ : قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِمَعْنَاهُ ، زَادَ : فَإِنْ كَانَ مُفْطِرًا فَلْيَطْعَمْ ، وَإِنْ كَانَ صَائِمًا فَلْيَدْعُ .
The tradition mentioned above has also been transmitted by Ibn Umar to the same effect through a different chain of narrators. This version has the additional words: If he is not fasting, he should eat, and if he is fasting, he should leave it.
