Sahih Muslim 3524
صحيح مسلم#3524Sahihوَحَدَّثَنَا ابْنُ أَبِي عُمَرَ، حَدَّثَنَا سُفْيَانُ، قَالَ سَمِعْتُ زِيَادَ بْنَ سَعْدٍ، قَالَ سَمِعْتُ ثَابِتًا، الأَعْرَجَ يُحَدِّثُ عَنْ أَبِي هُرَيْرَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " شَرُّ الطَّعَامِ طَعَامُ الْوَلِيمَةِ يُمْنَعُهَا مَنْ يَأْتِيهَا وَيُدْعَى إِلَيْهَا مَنْ يَأْبَاهَا وَمَنْ لَمْ يُجِبِ الدَّعْوَةَ فَقَدْ عَصَى اللَّهَ وَرَسُولَهُ " .
Abu Haraira (Allah be pleased with him) reported Allah's Apostle (ﷺ) as saying. The worst kind of food is at the wedding feast from which one who comes is turned away, and he who refuses it is invited, and he who did not accept the invitation disobeyed Allah and His Messenger (ﷺ)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 16:127