One verse

Srimad Bhagavatam 3.7.19

3.7.19

यत्सेवया भगवत: कूटस्थस्य मधुद्विष: । रतिरासो भवेत्तीव्र: पादयोर्व्यसनार्दन: ॥ १९ ॥

yat-sevaya bhagavatah kuta-sthasya madhu-dvisah rati-raso bhavet tivrah padayor vyasanardanah

yat
to whom
sevaya
by service
bhagavatah
of the Personality of Godhead
kuta-sthasya
of the unchangeable
madhu-dvisah
the enemy of the Madhu asura
rati-rasah
attachment in different relationships
bhavet
develops
tivrah
highly ecstatic
padayoh
of the feet
vyasana
distresses
ardanah
vanquishing.

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.