residing permanently in the minds of those blemishless persons (who have left aside other benefits) —

birth in a clan which is free from any faults —

without any fault —

dirt (considering bhāgavathas to be equal to oneself, doubt in greatness of bhagavān, considering dhĕvathāntharams to be supreme and attachment towards worldly pleasures) —

blemish —

fault —

 pythons —

with a snake (vāsuki, encircling) —