all six children —

 (those who are not real children) as children —

by humans in the world —

when kids —

you are not childless —

mother, father, children et al (who are all residents in the universe and are unique in their own ways) —

for the nithyasūris who have greatness of having parama sāmyāpaththi (having similar qualities that are of bhagavān-s) —

nithyasūris —

children et al —

will beget children —

will be blessed with good children —

women —

the girls —

children —

will get good children —

those related to You as —

sons —

being with wife, children et al —