nīhāram iva bhāskaraḥ

kecit-some people; kevalaya bhaktya-by executing unalloyed devotional service; vasudeva-to Lord Krsna, the all-pervading Supreme Personality of Godhead; parayanah-completely attached (only to such service, without dependence on austerity, penance, cultivation of knowledge or pious activities); agham-all kinds of sinful reactions; dhunvanti-destroy; kartsnyena-completely (with no possibility that sinful desires will revive); niharam-fog; iva-like; bhaskarah-the sun.