Jami` at-Tirmidhi 1954
جامع الترمذي#1954Sahihحَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدٍ، أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ الْمُبَارَكِ، حَدَّثَنَا الرَّبِيعُ بْنُ مُسْلِمٍ، حَدَّثَنَا مُحَمَّدُ بْنُ زِيَادٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنْ لاَ يَشْكُرِ النَّاسَ لاَ يَشْكُرِ اللَّهَ " . قَالَ هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ .
Abu Hurairah narrated that the Messenger of Allah said :"Whoever is not grateful to the people, he is not grateful to Allah
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:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 27:60