Wygralak, Paweł. “The Attitude of a Poor Person to the Benefactor and His Gift in the Teaching of the Ancient Church (1st-3rd Century)”. Vox Patrum 57 (June 15, 2012): 763–772. Accessed January 19, 2022. https://czasopisma.kul.pl/index.php/vp/article/view/4172.