Pastor Wyns has been in ministry for 52 years, pastoring churches both in the US and internationally. He has served as a missionary to Zimbabwe, and has held many positions in various schools and Bible Colleges. For 30 years, he directed a ministry of encouragement to God's servants in developing nations from Rumford, Rhode Island. Barnabas Ministries sent out teachers to conduct pastor seminars around the world. Primarily this ministry was active in 25 nations and its' influence has touched Asia, Africa, and Latin America. For 42 years, Pastor Wyns traveled throughout the continent of Africa, usually with small teams of teachers who held seminars for pastors. A total of 3,400 pastors were blessed by his ministry. Pastor Wyns has also assisted in starting 8 churches and was a Presbyter over 7 other ministries for 20 years. Today, he is an itinerant teacher and preacher of the Word here in North America. However, missions is still a major part of the ministry. Trips to Africa and Asia continue on an annual basis. Just last year, Barnabas Ministries financially assisted in the building of five churches in Africa. David is also the author of four books and by God's grace has served his generation as a modern day Barnabas giving honor to the Lord who is his strength and source of blessing.