Sunan Ibn Majah 715
سنن ابن ماجه#715Da'ifحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ الأَسَدِيُّ، عَنْ أَبِي إِسْرَائِيلَ، عَنِ الْحَكَمِ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى، عَنْ بِلاَلٍ، قَالَ أَمَرَنِي رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ أَنْ أُثَوِّبَ فِي الْفَجْرِ وَنَهَانِي أَنْ أُثَوِّبَ فِي الْعِشَاءِ .
It was narrated that Bilal said:"The Messenger of Allah commanded me (with Tathwib) in the Adhan for Fajr, and he forbade me to do so in the Adhan for 'Isha
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:
Al-AlbaniDaif
Muhammad Fouad Abd al-BaqiDaif
Shuaib Al ArnautDaif
Zubair Ali ZaiDaif
In-book reference: 3:10