Dvadashakshara Mantra — Om Namo Bhagavate Vasudevaya

द्वादशाक्षरमन्त्रः

The 12-syllable Vaishnava mantra — "Om Namo Bhagavate Vasudevaya". Revealed in the Vishnu Purana and Bhagavata Purana. Associated with the Vyuha of Vasudeva. One of the most widely used Vaishnava mantras for daily japa, puja, and liberation.