Jihad (Kitab Al-Jihad)

Dawud :: Book 14 : Hadith 2591

Narrated A man who heard the Prophet:

Al-Muhallab ibn AbuSufrah said: A man who heard the Prophet (peace_be_upon_him) say: If the enemy attacks you at night, let your war cry be Ha-Mim. They will not be helped.

Source materials are from the University of Southern California MSA site
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