This Mantra / Mantra of Hanuman Ji might be chanted regularly at time of worship. To establish this mantra, There's a legislation of chanting one.25 lakh mantras and twelve and a half thousand sacrifices. बुद्धिहीन तनु जानिके सुमिरौं पवन-कुमार । This means - Starting Together with the primeval seem “Om” https://baglamukhi52739.blogdanica.com/35459734/considerations-to-know-about-hanuman-chalisa