He is also the President of The Great Commission Inc. which is a mission agency which aids mission work worldwide. He graduated from Furman University in 1972. After pursuing graduate studies at Regent College in Vancouver, British Columbia and Trinity Evangelical Divinity School, he received a Master of Arts in Biblical Studies from Trinity College of the Bible and Theological Seminary. Besides authoring two books, Dan has spoken at numerous Bible Conferences in the United States and in at least six countries overseas. Those Who Wait on the Lord