SB 10.8.3
supavistam krtatithyam
gira sunrtaya munim
nandayitvabravid brahman
purnasya karavama kim
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
When Garga Muni had been properly received as a guest and was very comfortably seated, Nanda Maharaja submitted with gentle and submissive words: Dear sir, because you are a devotee, you are full in everything. Yet my duty is to serve you. Kindly order me. What can I do for you?