is it the happiness due to measuring the skies (which we see)? —

entire sky —

 creating the five core elements like the earth made of hard material, etc., —

 in the great sky —

 residing in paramapadham —

he is also the well spread skies —

the expansive sky —

expansive sky (thus the five elements) —

causative factors such as the expansive sky (ether), wind etc —

going beyond (endless) sky —

will he reject your stay in the distinguished sky [paramapadham]? —

the five great elements starting with pruthvi (earth) —

five great elements which are the cause for the spherical universe —

boundless sky —

the completely fulfilled ṣrīvaikuṇtam —

 in the vast sky —

 the great sky —

 paramapadham —

 paramapadhamn [ṣrīvaikuṇtam] —

 the vast sky —