Jami` at-Tirmidhi 1327
جامع الترمذي#1327Da'ifحَدَّثَنَا هَنَّادٌ، حَدَّثَنَا وَكِيعٌ، عَنْ شُعْبَةَ، عَنْ أَبِي عَوْنٍ الثَّقَفِيِّ، عَنِ الْحَارِثِ بْنِ عَمْرٍو، عَنْ رِجَالٍ، مِنْ أَصْحَابِ مُعَاذٍ عَنْ مُعَاذٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم بَعَثَ مُعَاذًا إِلَى الْيَمَنِ فَقَالَ " كَيْفَ تَقْضِي " . فَقَالَ أَقْضِي بِمَا فِي كِتَابِ اللَّهِ . قَالَ " فَإِنْ لَمْ يَكُنْ فِي كِتَابِ اللَّهِ " . قَالَ فَبِسُنَّةِ رَسُولِ اللَّهِ صلى الله عليه وسلم . قَالَ " فَإِنْ لَمْ يَكُنْ فِي سُنَّةِ رَسُولِ اللَّهِ صلى الله عليه وسلم " . قَالَ أَجْتَهِدُ رَأْيِي . قَالَ " الْحَمْدُ لِلَّهِ الَّذِي وَفَّقَ رَسُولَ رَسُولِ اللَّهِ صلى الله عليه وسلم " .
Some men who were companions of Mu'adh narrated from Mu'adh that the Messenger of Allah (ﷺ) sent Mu'adh to Yemen, so he (ﷺ) said:"How will you judge?" He said: "I will judge according to what is in Allah's Book." He said: "If it is not in Allah's Book ?" He said: "Then with the Sunnah of the Messenger of Allah (ﷺ)." He said: "If it is not in the Sunnah of Messenger of Allah (ﷺ)?" He said: "I will give in my view." He said: "All praise is due to Allah, the One Who made the messenger of the Messenger of Allah suitable
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — 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. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Ahmad Muhammad Shakir, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 15:7