Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
muslim:1429i – Ḥarmalah b. Yaḥyá > Ibn Wahb > ʿUmar b. Muḥammad > Nāfiʿ > Ibn ʿUmar

When you are invited to a feast (even though it is) the leg of the sheep, you should accept it.  

مسلم:١٤٢٩i – وَحَدَّثَنِي حَرْمَلَةُ بْنُ يَحْيَى أَخْبَرَنَا ابْنُ وَهْبٍ حَدَّثَنِي عُمَرُ بْنُ مُحَمَّدٍ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ

أَنَّ النَّبِيَّ ﷺ قَالَ إِذَا دُعِيتُمْ إِلَى كُرَاعٍ فَأَجِيبُوا  

See similar narrations below:

Collected by Aḥmad, Ṭabarānī, Suyūṭī
ahmad:5367 – ʿAffān > Ḥammād b. Zayd > Ayyūb > Nāfiʿ > Ibn ʿUmar

[Machine] "On the authority of the Prophet Muhammad ﷺ , he said: Respond to the invitation when you are invited."  

أحمد:٥٣٦٧ – حَدَّثَنَا عَفَّانُ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ عَنْ أَيُّوبَ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ

عَنِ النَّبِيِّ ﷺ قَالَ أَجِيبُوا الدَّعْوَةَ إِذَا دُعِيتُمْ  

tabarani:11236 – Mūsá b. Hārūn > Hārūn b. Maʿrūf > Bishr b. al-Sarī > ʿAbdullāh b. al-Muʾammal > Ibn Abū Mulaykah > Ibn ʿAbbās

[Machine] The Messenger of Allah ﷺ said, "If I were invited to a sheep's trotter, I would respond."  

الطبراني:١١٢٣٦ – حَدَّثَنَا مُوسَى بْنُ هَارُونَ ثنا هَارُونُ بْنُ مَعْرُوفٍ ثنا بِشْرُ بْنُ السَّرِيِّ ثنا عَبْدُ اللهِ بْنُ الْمُؤَمَّلِ عَنِ ابْنِ أَبِي مُلَيْكَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «لَوْ دُعِيتُ إِلَى كُرَاعٍ لَأَجَبْتُ»  

suyuti:1811a –

When you are invited to a feast (even though it is) the leg of the sheep, you should accept it. (Using translation from Muslim 1429i)   

السيوطي:١٨١١a –

"إِذا دُعيتُمْ إلى كُرَاع فأجِيبُوا" .  

[م] مسلم [حب] ابن حبّان عن ابن عمر