Rabbeinu Bachya (Kad HaKemach Wealth 1:3) Because of the great harm that comes with wealth and for the many terrible troubles that arise from it, the sages praised the reverse which is poverty, as they taught in Chagiga that Eliyahu said G-d did not find a solution for Israel, to be saved from sin, but poverty, The custom of the wealthy is that everyone who accumulates a little of it will long for more, and another who accumulates a lot of it will lust for multiples and will never be satisfied because he will never be satisfied
Chagigah (9b) Elijah said to Bar He-He, and others say, to R. Eleazar: What is the meaning of the verse: Behold I have refined thee but not as silver; I have tried thee in the furnace of affliction? It teaches that G-d went through all the good qualities in order to give them to Israel, and He found only poverty
Eruvin (41b) Three matters cause a person to act against his own will and the will of his Maker, and they are: Gentiles, and an evil spirit, and the depths of extreme poverty. What is the practical halakhic difference that emerges from this statement? It is significant as it teaches one to request mercy for people who suffer from those…
Avoda Zara (5a) Four kinds of persons may be regarded as dead, they are: the poor, the blind, the leprous, and the childless.
Nedarim (64b) Four are accounted as dead: A poor man, a leper, a blind person, and one who is childless
Mishlei (30:07-09) Two things have I asked of you; do not deny them before I die; 8. Remove far from me falsehood and lies; do not give me poverty nor riches; feed me with the food that is needful for me;9. Lest I be full, and deny you, and say, Who is the Lord? or lest I be poor, and steal, and profane the name of my G-d.