God's Word teaches a very hard, disturbing truth. Those who neglect the poor and the oppressed are really not God's people at all—no matter how frequently they practice their religious rituals nor how orthodox are their creeds and confessions.
It is a sinful abomination for one part of the world's Christians to grow richer year by year while our brothers and sisters ache and suffer for lack of minimal health care, minimal education, and even—in some cases—enough food to escape starvation.