Jami at Tirmidhi
3584
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).” ..
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