Matthew N. O. Sadiku is a professor at Prairie View A & M University, Prairie View, Texas. Before joining Prairie View, he taught at Florida Atlantic University, Boca Raton, and at Temple University, Philadelphia. He is the author of over 260 professional articles and over 60 books (including Secrets of Successful Marriages, How to Discover God’s Will for Your Life) and commentaries on almost all books of the New Testament. His books are used worldwide, and some of them have been translated into French, Korean, Chinese, Italian, and Spanish. He can be reached via e-mail at sadiku@ieee.org.