Light Prevails Over Darkness

Ephesians 5:13–14 sets before the hearer a decisive confrontation: the light of Christ exposes the darkness of sin, spiritual blindness, and death, and effectually calls sinners to life. The sermon traces the contextual contrast between spiritual darkness and light, the two components by which Christ's light operates (the external word and the internal work of the Spirit), and the gospel call to awake and arise. Justification by faith alone — faith as the sole instrument by which the sinner receives and rests on Christ's imputed righteousness — is the doctrinal center from which applications to the unbeliever, the backslidden, and the walking believer are drawn.