Canto 10 Chapter 80 Text 31

kaccid gurukule vasam
brahman smarasi nau yatah
dvijo vijnaya vijneyam
tamasah param asnute

TRANSLATION
My dear brahmana, do you remember how we lived together in our spiritual master’s school? When a twice-born student has learned from his guru all that is to be learned, he can enjoy spiritual life, which lies beyond all ignorance.