(78) باب فِي الرَّجُلِ يُنَادِي بِالشِّعَارِ
Narrated A man who heard the Prophet:
Al-Muhallab ibn AbuSufrah said: A man who heard the Prophet (ﷺ) say: If the enemy attacks you at night, let your war cry be Ha-Mim. They will not be helped.
Reference: Sunan Abi Dawud 2597
In-book reference: Book 15, Hadith 121
English translation: Book 14, Hadith 2591