Work was informed by the philosopher, scholar and physician Maimonides: 1132-1204, (Spain, Morocco and Egypt); who prepared a list of eight levels of giving charity (doing kindness/justice) related to the degree to which the giver is sensitive to the needs and feelings of the recipient. #7-Neither receiver nor giver know the other. Done solely for the sake of heaven.
"Render to Him what is His, for you and yours are His, thus David said, ‘For all things are from You, and Your own we have given You.’” (1 Chron. 29:14) (Aboth III:8).