Passage
For God, who commanded the light to shine out of darkness, hath shined in our hearts, to give the light of the knowledge of the glory of God, in the face of Christ Jesus.
For God, who commanded the light to shine out of darkness, hath shined in our hearts, to give the light of the knowledge of the glory of God, in the face of Christ Jesus.
2 Corinthians 4:4 In whom the god of this world hath blinded the minds of unbelievers, that the light of the gospel of the glory of Christ, who is the image of God, should not shine unto them.
2 Corinthians 4:5 For we preach not ourselves, but Jesus Christ our Lord: and ourselves your servants through Jesus.
2 Corinthians 4:6 For God, who commanded the light to shine out of darkness, hath shined in our hearts, to give the light of the knowledge of the glory of God, in the face of Christ Jesus.
2 Corinthians 4:7 But we have this treasure in earthen vessels, that the excellency may be of the power of God and not of us.
2 Corinthians 4:8 In all things we suffer tribulation: but are not distressed. We are straitened: but are not destitute.
The verse centers on "light", "darkness", "commanded", "shine", "hath", "shined", "hearts", and "give". It is saying that the contrast between light and darkness marks a real divide in how people respond to God's work.
The nearby context moves from verse 5's "For we preach not ourselves but Jesus..." into verse 7's "But we have this treasure in earthen...", so "light" and "darkness" belong inside that flow. In 2 Corinthians context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "light" and "darkness" with trust shaped by these words, not by a vague optimism outside the passage.