Benefit of the Swayamvara Parvathi Moola Mantra Japa: Delay in marriage : Swayamvara Parvathi is the most powerful mantra in removing all known & unknown obstacle in marriages and help to marry quickly. (Legend: Swayamvaraparvathi mantra being provided by great Sage Durvasa and recited by PARVATHI to marry SHIVA. That is why it is called Swayamvara Parvathi Mantra).