Proverbs 4:18 But the path of the just is as the shining light, that shineth more and more unto the perfect day.
John 1:4-5 4 In Him (Jesus) was life; and the life was the light of men. 5 And the Light shineth in darkness; and the darkness comprehended it not.
II Corinthians 4:5 For we preach not ourselves, but Christ Jesus the Lord; and ourselves your servants for Jesus’ sake. 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 Jesus Christ. 7 But we have this treasure in earthen vessels, that the excellency of the power may be of God, and not of us.