(for those with ulterior motives) he is difficult to reach —

being the refuge —

looking at your dwelling in paramapadham (ṣrīvaikuṇtam) —

there is no shadow to shelter under; —

entry in to this hellish samsāram (material realm) —

another refuge —

entering in many ways —

refuges such as upāyāntharam (other means such as karma yŏga etc) and other saviours (such as other dhĕvathās, self et al) —

are the most suitable receivers; so there is no shelter (for your kindness) other than my lowliness; —

refuge —

to take refuge to escape from the great army —

to enter —