Thematic Bible: Spirit of, explained

Or is not this rather the fast that I have chosen? To loose wicked bonds, and to unbind bundles of oppression? And to let the bruised go free? And that ye should break all manner yokes? Yea, and to break the bread to the hungry; and to bring the poor that are harborless unto house; and when thou seest a naked, that thou clothe him and that thou shouldest withdraw thyself from helping thine own flesh?