6.47 Yoginam etc.  He, who establishes Me in his internal organ; who is totally addicted to devotion and faith and who serves i.e., internally experiences Me alone, and not anything else,  following the method of tradition, learnt by rendering service to the revered teachers-he alone among all the Yogins, is the best master of the Yoga  i.e.,  one who is fully absorbed in the Supreme Lord.  Thus the superiority of the Yoga with Godly knowledge over all [other means] has been explained.