John "Rabbi" Duncan on the Free Offer of the Gospel

The Rev. Dr John “Rabbi” Duncan was an outstanding Scottish minister and missionary in the 19th century. Here’s a brief summary of the Reformed doctrine of the free or well-meant offer of the gospel.

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  • R. Scott Clark
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    R.Scott Clark is the President of the Heidelberg Reformation Association, the author and editor of, and contributor to several books and the author of many articles. He is professor emeritus of church history and historical theology at Westminster Seminary California, where he taught for 29 years. He also taught at Wheaton College, Reformed Theological Seminary, and Concordia University. He has hosted the Heidelblog since 2007 and the Heidelcast since 2009.

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