Pastor David Crenshaw is a veteran of 20 years in the U. S. Navy Submarine Force attaining the rank of Chief Warrant Officer, W-3. After retirement from the Navy, he graduated from Chaminade University in Hawaii with a Bachelor of General Science degree in Psychology. He then attended Westminster Theological Seminary in California at Escondido and earned both a Master of Arts in Religion and a Master of Divinity degree in a three-year program. He was ordained by the Pacific Presbytery of the Presbyterian Church in America (PCA) in January 1987 and has served churches in California, Virginia, and Florida in his more than 25 years of ministry. He was Honorably Retired by the Gulf Coast Presbytery of the PCA in 2014. He has been active in a teaching ministry to pastors in Russia. He has also taught theology to pastors in Central Africa through the ministry of Trinity Biblical Institute. He is co-author (with Gordon Lunsford) of Calvinism – Is It Biblical? Two sides to the Issue. He is the author of What Is…? Short Answers to Biblical Questions. His latest book is The Revelation of Jesus Christ, A Commentary for the People. He and his wife Jan have been married since 1981. Dave enjoys teaching theology, sailing, and painting in acrylics.