CC Antya 20.34

kṛpā kari’ kara more pada-dhūli-sama
tomāra sevaka karoṅ tomāra sevana”
Word for word: 
kṛpā kari’ — being merciful; kara — make; more — Me; pada-dhūli-sama — like a particle of dust at Your lotus feet; tomāra sevaka — as I am Your eternal servant; karoṅ — let Me be engaged; tomāra sevana — in Your service.
Translation: 
“Be causelessly merciful to Me by giving Me a place with the particles of dust at Your lotus feet so that I may engage in the service of Your Lordship as Your eternal servant.”