New Living Translation
For God, who said, “Let there be light in the darkness,” has made this light shine in our hearts so we could know the glory of God that is seen in the face of Jesus Christ.

American Standard Version
Seeing it is God, that said, Light shall shine out of darkness, who shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ.

Berean Study Bible
For God, who said, “Let light shine out of darkness,” made His light shine in our hearts to give us the light of the knowledge of the glory of God in the face of Jesus Christ.

Douay-Rheims Bible
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.

English Revised Version
Seeing it is God, that said, Light shall shine out of darkness, who shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ.

King James Bible
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 Jesus Christ.

World English Bible
seeing it is God who said, "Light will shine out of darkness," who has shone in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ.

Young's Literal Translation
because it is God who said, Out of darkness light is to shine, who did shine in our hearts, for the enlightening of the knowledge of the glory of God in the face of Jesus Christ.

2 Corinthians 4:6 Additional Translations ...