Siman 502

(59.) He said: "I do not know how those who receive funds pray 'and do not make us need the gifts of flesh and blood' — since all their livelihood comes from what they receive from others." And what was understood from his words: that there is a service and wisdom in how to receive money from Israel — and one's entire livelihood can come from what one receives — and even so one would not be receiving at all, and one would not need the gifts of flesh and blood at all, G-d forbid. And one must pray to Hashem Yisburach to merit this wisdom — that one should not need the gifts of flesh and blood, G-d forbid.