'For then must He often have suffered since the foundation of the world: but now once in the end of the world hath He appeared to put away sin by the sacrifice of Himself. ' (Hebrews 9:26) Visiting preacher Rev William McCrea (Magherafelt Free Presbyterian Church) looks at the putting away of sin, and examines this verse under the following headings: 1. The Grievous Enemy 2. The Glorious Event 3. The Greatest Exchange 4. The Grand Exclusion This was the evening service of the 31st anniversary of the opening of our original Church building.