Why was Louis IX so believed by the french people?

Louis IX, also known as Saint Louis, was revered by the French people for his strong sense of justice, piety, and dedication to his subjects. His efforts to promote fairness in the legal system and his commitment to helping the poor earned him widespread admiration. Additionally, his participation in the Crusades and his canonization as a saint after his death further solidified his legacy as a moral and spiritual leader. His embodiment of chivalric ideals and Christian values resonated deeply with the populace, reinforcing their belief in his divine right to rule.