Ravi Zacharias said this quote
“ To consume the best for yourself and give the crumbs to God is blasphemy. A heart that truly worships is a heart that gives its best to God in time and substance. A heart that truly worships God gives generously to the causes of God---causes that God cares deeply about. I have to wonder whether someday we may wake up to discover that all our incestous spending on ourselves and our frantic construction of excessively luxurious places of worship---even as we ignore, for the most part, the hurting and the deprived of the world---filled God's heart with pain. ”