Hasan narrates from the Noble Prophet Muhammad (peace and blessings be upon him) that he (peace be upon him) said: "If Allah Almighty had willed, He would have made all of you wealthy so that there would not be a single poor person among you. And if Allah Almighty had willed, He would have made all of you poor so that there would not be a single wealthy person among you. But Allah Almighty has put some of you to trial through others among you."