nirvairaya-who is without enemies; prasantaya-very sober and peaceful; sva-sutaya-unto his own son; maha-atmane-who is a great devotee; prahradaya-Prahlada Maharaja; yada-when; druhyet-will commit violence; hanisye-I shall kill; api-although; vara-urjitam-blessed by the boons of Lord Brahma.