11. The weapon of a believer is supplication. Leave a Comment / Supplication And The Supplicant / By technorthstar3@gmail.com 11. The weapon of a believer is supplication. 11 سِلاحُ المُؤمِنِ الدُّعاءُ. Share on Whatsapp Bookmark (0) Please login to bookmark Close Username or Email Address Password Remember Me No account yet? Register