tomara hrdaya ami jani patri-dvare
toma sikhaite sloka pathaila tomare
tomara—your; hrdaya—hearts; ami—I; jani—understand; patri-dvare—by those letters; toma—you; sikhaite—to instruct; sloka—a verse; pathaila—I sent; tomare—unto you.
"By your letters, I could understand your heart. Therefore, in order to teach you, I sent you one verse, which reads as follows.
Link to this page: https://prabhupadabooks.com/cc/madhya/1/210