also Rephael, Refael, Refa'el (Hebrew רְפָאֵל) from the root רפא, which means "heal", "cure". The second part is אֵל (el, "God"). An important angel in Judaism, Christianity, and Islam. Read the apocryphal book Tobit.
"The one who does not know how to fulfill his duties as a simple citizen cannot tread the path of the great mysteries. Many disciples forget the good manners of a sincere and honorable gentleman or lady and become truly irresponsible and even dangerous individuals."