An analysis of the life of the unbeliever; understanding is darkened; and hearts are hardened; the disastrous effect of the fall on the intellect of man; the darkness of the philosophers; and false boasting of the intellect; the only reason that people do not believe the Gospel; the example of William Pitt the Younger; and William Wilberforce; the necessity of prayer. Darkness and Light - Dr. Martyn Lloyd-Jones Sermon Ephesians 4:17 17 This I say therefore, and testify in the Lord, that ye no longer walk as the Gentiles also walk, in the vanity of their mind, So I tell you this, and insist on it in the Lord, that you must no longer live as the Gentiles do, in the futility of their thinking. 18 They are darkened in their understanding and separated from the life of God because of the ignorance that is in them due to the hardening of their hearts. 19 Having lost all sensitivity, they have given themselves over to sensuality so as to indulge in every kind of impurity, and they are full of greed. David Martyn Lloyd-Jones (20 December 1899 -- 1 March 1981) was a Welsh Protestant minister, preacher and medical doctor who was influential in the Reformed wing of the British evangelical movement in the 20th century. For almost 30 years, he was the minister of Westminster Chapel in London. Thank you to the Martyn Lloyd-Jones Recordings Trust for permission to use this audio sermon. http://www.mljtrust.org/ Content Users may not: Sell the Content, or cause the Content to be sold, or use the Content for any commercial purpose; Edit the Content or use abbreviated clips from the Content (if the Content is to be broadcast or copied, sermons must in all cases be copied or broadcast in their entirety). Dr. Martyn Lloyd-Jones playlist: http://www.youtube.com/playlist?list=PLzOwqed_gET1jxdgKo5SlVZKsPphm6la2 Link to my "Christian Devotional Readings" Facebook page: https://www.facebook.com/pages/Christian-Devotional-Readings/196846270398160?ref=hl -~-~~-~~~-~~-~- Please watch: "FULL ALBUM Christian Praise Worship Songs 2013 - A Message of Hope" ➨ https://www.youtube.com/watch?v=jb_VlgldVpA -~-~~-~~~-~~-~-