Tonight we continue a supplemental study of the Puritan John Whitlock's sermons through Psalm 18-23 in the book, -The Great Duty of Keeping Ourselves from Iniquity,- recently reprinted by Dr. Don Kistler -of our own RPCGA- and his Northampton Press. We study chapters 4 and 5. Ch. 4, -What is Meant from Keeping Yourself from Iniquity-- 1- Negatively, it is not as never to commit or relapse -the best of saints can't say that-- 2- Affirmatively, it is 1. it is to break off from the practice of those sins they are most inclined to- 2. it has a bent and bias of the soul being set peculiarly against its special sins- 3. when overtaken and foiled by his iniquity, eh mourns and grieves for it with true evangelical, godly sorrow, and speedily renews the actins of his repentance and faith- and 4. it is to watch against these sins in a special manner. Ch. 5, -The Reasons of the Doctrine-- 1- they are those that most dishonour God- 2- to keep from such corruptions is special fruit of true evangelical sorrow and repentance- 3- keeping from such will evidence the power of King Jesus over these master-sins and lordly lusts- and 4- this will be an evidence of the truth and strength of our love to God and Jesus Christ when we will deny them nothing.