sarvĕṣvaran is like the medicine which will cure the disease of the unavoidable samsāram (life in the materialistic realm) —

stopping them from engulfing and protecting —

one who will cure —

of the nature of driving out (as said in ṣrī bhagavath gīthā 18.66 -sarva pāpĕbhyŏ mŏkshayishyāmi #) —

eliminate (by her divine glance) —