CC Madhya 15.30

dekhi’ mahāprabhu baḍa santoṣa pāilā
mātā-pitā-jñāne duṅhe namaskāra kailā
Word for word: 
dekhi’ — seeing; mahāprabhu — Śrī Caitanya Mahāprabhu; baḍa — very much; santoṣa — satisfaction; pāilā — felt; mātā-pitā-jñāne — accepting as father and mother; duṅhe — unto both of them; namaskāra kailā — offered obeisances.
Translation: 
Śrī Caitanya Mahāprabhu was greatly satisfied to see this. Accepting them as His father and mother, He offered them obeisances.