Aum (also spelled om) is considered to consist of every single vibration which has at any time existed or will exist in the future. Additionally it is the energetic root of other, longer mantras. Usually, mantras are repeated 108 instances, however you can adjust the number based on your preference https://vashikaran-specialist90012.mybuzzblog.com/16204718/the-single-best-strategy-to-use-for-mantra