How does the light of Christ reproved sin in believers?

As indicated in Ephesians 5:11-13, Paul encourages believers to have no fellowship with the unfruitful works of darkness, but rather to reprove them. The light of Christ serves a dual purpose: it illuminates sin in our lives and points us toward the grace of God. This reproving is not meant to condemn but to awaken us to our need for Christ and the sufficiency of His grace. When believers encounter the light of Christ, it exposes hidden sin and encourages a heart of repentance, leading to spiritual growth. Revelations of sin through Christ compel believers to seek forgiveness and to cultivate a deeper reliance on His mercy, ensuring that grace continues to abound in their lives, as seen in Romans 5:20.