1) Prahlada, the young son of the demon Hiranyakashipu, was a devoted follower of Lord Vishnu despite his father's hatred of God.
2) Hiranyakashipu tried many ways to kill Prahlada for his devotion but failed because Prahlada's faith in God protected him.
3) When questioned how he learned of God, Prahlada explained he had met Narada Muni as a child while his father was away, and Narada had taught him of devotion to Vishnu.