Padri Ki Haveli is a Roman Catholic church in Bihar, which exists for centuries.
The Diocese of Patna of the Church of North India and Emmanuel Christian Fellowship Centre (ECFC) are present in Bihar and the Pentecostal Holiness Church are present in Bihar as well as the Roman Catholic Archdiocese of Patna.
During the Bettiah Raj of Bihar, the ethnoreligious community of Bettiah Christians was established in India in the 17th century by Christian missionaries belonging to the Order of Friars Minor Capuchin, a Roman Catholic religious order.
[4] It is one of the northern Indian subcontinent's oldest Christian communities that was founded after Raja Dhurup Singh requested Joseph Mary Bernini to heal his ill wife and was successful in doing so.
[4] When the Mallas were overthrown by the Gurkhas, the Newar Christians took refuge in India, settling first in the city of Bettiah and then later moving eleven kilometres north to Chuhari, where they reside to this day.