Post Tenebras Lux: After Darkness, Light

The crown jewel of the Protestant Reformation was recovering the doctrine of justification by faith alone. This impacted Christianity so profoundly that the Reformation was marked by the spirited slogan: Post tenebras lux–“After darkness, light.” With such high stakes, why would we ever let the light of the gospel be extinguished by those who would blend faith and works for salvation?