Concerning goodness of moral character (Husn al-khulq) ... Abdul Qadir Jilani ...

"What it signifies is that you are not affected by the rudeness of creatures [khalq], once you have become acquainted with the Truth [Haqq]. It means that you belittle your own lower self [nafs] and whatever arises from it, in full recognition of its faults. It means that you honor your fellow creatures, and what arises from them, by showing respect for what has been entrusted to them, in the way of faith and wisdom. That is the most excellent of all the virtues of the servant [of the Lord], and the jewels of the men of valor become manifest therein."