Like such a path few Brahmanas can walk along the Yoga-path with ease and comfort. That man who, having followed this path, ceases to go forward is considered as guilty of many faults.
योगमार्ग तथाऽऽसाद्य यः कश्चिद् व्रजते द्विजः। क्षेमेणोपरमेन्मार्गाद् बहुदोषो हि स स्मृतः॥