Dr. Ken Casillas serves as a Professor and Ph.D. Program Coordinator at Bob Jones University Seminary, specializing in Hebrew language and Old Testament studies. His academic career at BJU spans since 2001, with deep integration of theological training and practical ministry. Education: Ph.D. in Old Testament Interpretation, Bob Jones University M.A. in Bible, Bob Jones University B.A. in Bible, Bob Jones University Research Focus: Dr. Casillas centers his work on hermeneutics and the theological relationship between the Old and New Testaments. His expertise manifests in courses like Methods of Hebrew Exegesis and Old Testament Theology, emphasizing expository approaches to scripture. He actively connects academic rigor with pastoral application, particularly through his writings on biblical law and Christian practice. Ministry & Leadership: As senior pastor of Cleveland Park Bible Church in Spartanburg, SC, he implements expository preaching while coordinating BJU's Ph.D. program. His fluency in Spanish fuels cross-cultural ministry, including leadership of BJU's Spanish Mission Team and ongoing training of Latin American church leaders. Raised as a missionary kid in Puerto Rico, he remains committed to Great Commission-focused education. Additional Context: Author of Law and the Christian: God’s Light within God’s Limits and extensive Bible curriculum materials, Dr. Casillas balances academic, pastoral, and family life with his wife Soraya and five children.







