dug out —

one who pierced and removed (from nether world) —

lifted up —

one who dug out and lifted up (to not get caught in the danger of deluge) —

 one who split and threw —

tearing his chest —

¬† tearing the heart —

one who separated the world from the shell of the universe —

digging out earth (during the time of deluge) —

one who tore the chest —

plucked the heart where his mind is present —

(in varāha form) dug out —

(during avānthara pral̤ayam (intermediate deluge), in the form of varāha) rescuing it —

you tore —