परिकीर्तयेन् ।नाशुभं प्राप्नुयात्किञ्चित्सोऽमुत्रेह् च मानवः ' इति श्रवणादिफलवचनात् ॥
In plain words
"…recites it in full: no misfortune of any kind reaches that man, in this world or the next." So says the text, stating the fruit of hearing the names and the rest — and that is the ground.
Close to the Sanskrit
"...should proclaim it in full; that man would not obtain anything inauspicious, there and here" — thus, because of the statement of the fruit of hearing and the rest.