Modern Christianity is awash in a flood of doctrinal relativity. Satan and his forces love the imprecision and ambiguity which are rampant in our day. As C.H. Spurgeon observed, ‘The arch-enemy of truth has invited us to level our walls and take away our fenced cities’. This exposition was originally published in 1989 to mark the 300th anniversary of the publication of the Second London Confession, which also became known as the 1689 Baptist Confession of Faith. Today, reformed Baptists world-wide hold this Confession in high esteem and many churches continue to regard it as their official statement of faith. In this extensive exposition, the author Sam Waldron shows that the 1689 Confession is a masterly statement of the historic Christian faith. He writes in a direct and lucid style that will help ministers, students and laymen alike to a clear understanding of this Confession and to its relevance and application to our modern age. Included in this publication is a helpful introduction on the legitimacy and use of confessions by Dr R. P. Martin, currently Pastor of Emmanuel Reformed Baptist Church in Seattle, Washington.