Being a Guiding Light to the Lost, by Rev. Ian Brown
The text for Rev. Brown's sermon are:
2 Corinthians 4:3 & 4: "But if our gospel be hid, it is hid to them that are lost: In whom the god of this world hath blinded the minds of them which believe not, lest the light of the glorious gospel of Christ, who is the image of God, should shine unto them."
And
Romans 2:19: "And art confident that thou thyself art a guide of the blind, a light of them which are in darkness..."