By serving the feet of the spiritual master, one is enabled to develop transcendental ecstasy in the service of the Personality of Godhead, who is the unchangeable enemy of the Madhu demon and whose service vanquishes one’s material distresses.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
यत्सेवया भगवतः कूटस्थस्य मधुद्विषः । रतिरासो भवेत्तीव्रः पादयोर्व्यसनार्दनः
yatsevayā bhagavataḥ kūṭasthasya madhudviṣaḥ | ratirāso bhavettīvraḥ pādayorvyasanārdanaḥ
SB 3.7.19