Though we have been justified by faith and united to Christ, the presence of indwelling sin remains a constant enemy, seeking to weaken our faith, diminish our joy, and hinder our obedience. It is deceptive, persistent, and deadly. But the gospel gives us hope. Christ has not only delivered us from sin's guilt; He also equips us, by His Spirit, to wage war against its power. Throughout this semester, we will examine what the Scriptures teach about indwelling sin, learn why God calls us to mortif