as our youthful entity at thiruppādagam where he has taken permanent residence —

 is the young boy. —

king of vadamadhurai that is having ever present bhagavath sambandham —

one who has most enjoyable youth —

 strong one-s —

(then) one who is eternally youthful —

 being ṣrī nandhagŏpa-s divine son —

ŏh one who has tremendous strength! —