Is it authentic according to Sahih Hadith? To say Ya Qawiyyu 11 times after every obligatory prayer while keeping the right hand on the back part of the head increases memory.
Islam Stack Exchange is a question and answer site for Muslims, experts in Islam, and those interested in learning more about Islam. It only takes a minute to sign up.
Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top