। ॥ २१५ ॥
In plain words
Therefore, a seeker of liberation must earnestly cultivate absolute faith in the words of the master and the teachings of Vedānta. Only for the faithful soul does the fruit of practice ripen; never otherwise.
Close to the Sanskrit
Therefore, faith in the words of the teacher and of Vedānta is to be well cultivated by the seeker. Of the faithful one the fruit succeeds, not otherwise.