Andrew addresses a common confusion about “indwelling sin” and whether sin lives inside the believer alongside Christ. He explains that sin is not the Christian’s nature and does not dwell in the believer’s heart or spirit. Instead, sin operates externally through the fallen world and the body, tempting the mind. He clarifies that Romans 7 describes Paul’s experience as an unbeliever under the Law—not the normal Christian life. At salvation, Christ moves in and sin is dethroned. While believers still face temptation, they are no longer slaves to sin nor divided within themselves.