Lighten See also Enlighten Lord will lighten my darkness, 2Â Sam. 22:29. God may lighten our eyes, Ezra 9:8. lighten mine eyes, lest I sleep the sleep of death, Ps. 13:3. They looked unto him, and were lightened, Ps. 34:5. lightnings lightened the world, Ps. 77:18. A light to lighten the Gentiles, Luke 2:32. earth was lightened with his glory, Rev. 18:1. glory of God did lighten it, Rev. 21:23.