deu - [IC] Then, when you thus always request the most superior performance within the religion (and) the excellent knowledge from that religion and the greatest authority in the religion, which you shall also request particularly completely in the name of authority, at the time if you yourself could not be able to perform (it), then a person of yours should perform the action (i.e. the ablution) in your presence.
deu - [Kanga75a] Then, since it is the supreme operation in the Religion and the best knowledge of the Mazdyasnian Religion,— you are contesting for authority in matters of religion in such a way that your contest-assertion of right even for the smallest (thing) in the name of leadership is perfect— ... then if you yourself cannot perform this, some one of yours ...