meaning which is beautiful —

(superior) honesty —

and who is having sincerity in adjusting himself to be able to take care of his sishyas without looking at their differing qualities, —

being proper due to following vĕdham, —

without looking at the bad qualities of those who surrendered to him, he, like how those who bring water to higher places where water would not flow by itself, is having the quality of honesty where he sets himself to be accessible at the same level as those who come to him, and interacts with them, —

for those having quality of not wishing for other benefits (ananya prayŏjanar) —

beautiful / pure; by this it refers to not expecting other benefits (ananya prayŏjanam). —

the way in which your highness gave yourself and graced (us), —

in a proper way —

out of honesty (understanding the master/servitor relationship between bhagavān and themselves, after giving up their false pride) —