Vaishnava dharma is the only supreme religion

Once, I met Reverend Ridley De. After he quietly listened to my lecture for two or three hours, he said, “Since you are saying things that are so similar to Christianity, why don’t you declare yourself a Christian?” To this I said, “Christianity is only a partial representation of – or a step on the ladder of – Vaiṣṇava dharma. Apart from that, we have more, which supplements what Christianity teaches. Things that have not been said in Christianity because qualification is there in a fuller extent in Vaiṣṇavism. Vaiṣṇava dharma is the only supreme religion for all living entities. The other religious systems are either stages of Vaiṣṇavism or perversions of it. To the degree that they are stages, they can be accepted for particular classes of people; if they are perversions, they should be rejected.

- Srila Bhaktisiddhanta Saraswati Prabhupada, Uncommon Dialogues,pg 83