Jami` at-Tirmidhi 3584
جامع الترمذي#3584Sahihحَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ، أَخْبَرَنِي أَبِي، عَنِ الْمُثَنَّى بْنِ سَعِيدٍ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم إِذَا غَزَا قَالَ " اللَّهُمَّ أَنْتَ عَضُدِي وَأَنْتَ نَصِيرِي وَبِكَ أُقَاتِلُ " . قَالَ هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ وَمَعْنَى قَوْلِهِ عَضُدِي . يَعْنِي عَوْنِي .
Anas narrated that when the Prophet (ﷺ) would go out for an expedition, he would say:“O Allah, You are my `Aḍud and You are my Helper, and by You do I fight (Allāhumma anta `aḍudī, wa anta naṣīrī, wa bika uqātil).”
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:
In-book reference: 48:215