Enlighten

Part of speech: verb (v.)

1. To supply with light; to illuminate; as, the sun enlightens the earth. His lightnings enlightened the world. Ps. xcvii. 4.

2. To make clear to the intellect or conscience; to shed the light of truth and knowledge upon; to furnish with increase of knowledge; to instruct; as, to enlighten the mind or understanding. The conscience enlightened by the Word and Spirit of God. Trench.