First Corinthians is about how believers should think, live, and spend our time. Paul was grieved because the carnal Corinthians were living beneath their privileged position in Christ - and not walking in a manner worthy of their calling. The Corinthians were guilty of conduct unbecoming of a saint. Ungodly thinking, leads to ungodly living, resulting in ungodly labor. The theme is sanctification (Christian living, walk, conduct). But also God's...