Thomas Aquinas,
Summa Theologiae — Question 188 - OF THE DIFFERENT KINDS OF RELIGIOUS LIFE…
“ The saying of Jerome applies where there are excessive riches, possessed in private as it were, or by the abuse of which even the individual members of a community wax proud and wanton. But they do not apply to moderate wealth, set by for the common use, merely as a means of livelihood of which each one stands in need. For it amounts to the same that each one makes use of things pertaining to the necessaries of life, and that these things be set by for the common use. ”
