Hadithcore
Sahih Muslim, 1430 a
sahih

Jabir (Allah be pleased with him) reported that Allah's Messenger (ﷺ) said:

When any one of you is invited to a feast, he should accept it. He may eat if he likes, or he may abandon (eating) if he likes. Ibn Mathanni did not make mention of the word" feast".

وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ، ح وَحَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ، اللَّهِ بْنِ نُمَيْرٍ حَدَّثَنَا أَبِي قَالاَ، حَدَّثَنَا سُفْيَانُ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ إِذَا دُعِيَ أَحَدُكُمْ إِلَى طَعَامٍ فَلْيُجِبْ فَإِنْ شَاءَ طَعِمَ وَإِنْ شَاءَ تَرَكَ ‏"‏ ‏.‏ وَلَمْ يَذْكُرِ ابْنُ الْمُثَنَّى ‏"‏ إِلَى طَعَامٍ ‏"‏ ‏.‏

Isnad

7 transmitters
  1. 1Muhammad bin al-Muthna - al-Zamanal-Basra · d. 252 AH
  2. 2'Abdur Rahman bin MahdiBasra · d. 198 AH
  3. 3Muhammad bin 'Abdullah bin NumayrHamadan,al-Kufa · d. 234 AH
  4. 4'Abdullah bin NumayrHamadan,al-Kufa · d. 199 AH
  5. 5Sufyan bin 'UyaynahKufa/Makkah · d. 196 AH
  6. 6Muhammad bin Muslim bin TadrasMakkah · d. 126 AH
  7. 7Jabir ibn 'AbdullahMedinah/Baghdad/Egypt/Damascus · d. ~78 AH/687 CE
References2 variants
In-Book Reference
Book 16, Hadith 121
USC-MSA web (English) reference
Book 8, Hadith 3346 (deprecated numbering scheme)