Jami` at-Tirmidhi, Hadith 2190 ⓘ
'Abdullah narrated that the Prophet(s.a.w) said: "Indeed, after me you will see preferential treatment, and matters that you dislike." They said: "Then what do you command us[O Messenger of Allah!]" He said: "Give them their rights, and ask Allah for yours."
حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، عَنِ الأَعْمَشِ، عَنْ زَيْدِ بْنِ وَهْبٍ، عَنْ عَبْدِ اللَّهِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِنَّكُمْ سَتَرَوْنَ بَعْدِي أَثَرَةً وَأُمُورًا تُنْكِرُونَهَا " . قَالُوا فَمَا تَأْمُرُنَا يَا رَسُولَ اللَّهِ قَالَ " أَدُّوا إِلَيْهِمْ حَقَّهُمْ وَسَلُوا اللَّهَ الَّذِي لَكُمْ " . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ .
also referenced under: Book 33, Hadith 33 (In-Book) & Volume 4, Book 31, Hadith 2190 (DarusSalam)