आचार्योपासनं … ।
ācāryopāsanaṁ … |
(Śrīmad Bhagavad-gītā: 13.7)
“Serving an ācārya [is an aspect of true knowledge].”
Commentary
Śrīdhara Svāmī explains ācāryopāsanaṁ to mean sincerely serving a guru (sad-guru-sevā), and Baladeva Vidyābhūṣaṇa explains it to mean non-duplicitously serving [alt., attending] to a guru, that is, a giver of knowledge (jñāna-pradasya guror akaitavena saṁsevanam).”