Jami` at-Tirmidhi 596
جامع الترمذي#596Sahihحَدَّثَنَا ابْنُ أَبِي عُمَرَ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم أَمَرَ فَذَكَرَ نَحْوَهُ . قَالَ سُفْيَانُ قَوْلُهُ " بِبِنَاءِ الْمَسَاجِدِ فِي الدُّورِ " . يَعْنِي الْقَبَائِلَ .
(Another chain) from Hisham from Urwah, from his father:"That the Prophet ordered." And he mentioned similarly
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:
Zubair Ali ZaiSahih
In-book reference: 6:53