CC Antya 13.36

mathurā gele sanātana-saṅgei rahibā
mathurāra svāmī sabera caraṇa vandibā
Word for word: 
mathurā gele — when you go to Mathurā; sanātana-saṅgei — in the association of Sanātana Gosvāmī; rahibā — remain; mathurāra svāmī — the leading men of Mathurā; sabera — of all; caraṇa vandibā — worship the feet.
Translation: 
“When you reach Mathurā, you should remain with Sanātana Gosvāmī and offer respectful obeisances to the feet of all the leading men there.