In plain words
Observances, service at holy places and sacred seats, worship by reciting names, rites for the ancestors, pilgrimage to the holy waters of this earth, the great vows: look into it, and not one of them is his to do.
Word for word
Prescribed observance, service at shrines and sacred seats, worship with names, ancestral rites, pilgrimage and distinguished vows: none is required of that practitioner.