CC Antya 8.69

prabhu kahe, — “ajña bālaka mui ‘śiṣya’ tomāra
more śikṣā deha’, — ei bhāgya āmāra”
Word for word: 
prabhu kahe — Śrī Caitanya Mahāprabhu said; ajña — ignorant; bālaka — boy; mui — I; śiṣya tomāra — your disciple; more — Me; śikṣā deha’ — you are instructing; ei — this; bhāgya āmāra — My great fortune.
Translation: 
Śrī Caitanya Mahāprabhu then humbly submitted, “I am just like an ignorant boy and am like your disciple. It is My great fortune that you are instructing Me.”