In this sermon, Dr. Stephen Jones addresses the sin of covetousness, which he believes is prevalent in our society. He emphasizes the importance of contentment and godliness, stating that these qualities bring great gain. Dr. Jones shares personal experiences that highlight the excessive consumerism and materialism in our culture. He also references a mission trip to Mexico, where he witnessed the stark contrast between the living conditions of the people there and the abundance of consumer products in a Walmart store.