CC Madhya 10.135

gosāñi kahila, ‘purīśvara’ vātsalya kare more
kṛpā kari’ mora ṭhāñi pāṭhāilā tomāre
Word for word: 
gosāñi kahila — Śrī Caitanya Mahāprabhu replied; purīśvara — Īśvara Purī; vātsalya — paternal affection; kare — does; more — unto Me; kṛpā kari’ — being merciful; mora ṭhāñi — to My place; pāṭhāilā — sent; tomāre — you.
Translation: 
Śrī Caitanya Mahāprabhu replied, “My spiritual master, Īśvara Purī, always favors Me with paternal affection. Therefore, out of his causeless mercy, he has sent you here.”