Swami Vishwananda & complete faith

Swami Vishwananda says "Saint P. was a physician and also an incarnation of Maha Vishnu who taught people how to serve freely. He was a doctor who was healing people free of charge. As an example of complete surrender – They martyred Him for His faith. I don’t mean that all of you have to be killed, but you have to have complete faith, so that nothing can stop you.
It’s only through faith that you will call upon God. When Prahlad called upon Narayana, He did that from His faith, His bhakti, His devotion and if they could do it, we all can do it."