Second Corinthians 4:5-10 speaks of how grace is embedded in the heart of the believer by God: “For God… is the One who has shone in our hearts to give the Light of knowledge of the glory of God in the face of Christ.” That God has shone in our hearts is an exponential work to spread the Light (Christ) to the world. Verse 7 tells us that this is a “treasure” that we all have.