1st Miracle - Our Lady of Health Velankanni
Sometime during the sixteenth century, Our Lady with her infant son appeared to a Hindu boy carrying milk to a customer’s home. While he rested under a Banyan tree near a tank (pond), Our Lady appeared to him and asked for milk for her Son and the boy gave her some. On reaching the customer’s home, the boy apologized for his lateness and the reduced amount of milk by relating the incident that occurred on his way.
On inspection, the man found the milk pot to be full and realized that something miraculous had happened. That man, also a Hindu, wanting to see the place where the apparition occurred, accompanied the boy. When they reached the tank, Our Lady appeared once again.
On learning that it was Our Lady who appeared to the boy, the residents of the local Catholic community became ecstatic. The tank where the apparition took place is called "Matha Kulam" or Our Lady’s tank.