David was passionate about teaching the Bible and believed every teacher has a responsibility to expound the truth and expose error. He encourages everyone to read the Bible for themselves, not verse by verse but to read each verse in the context in which they were written.

Best known for his series Unlocking the Bible, David taught that the Bible is not one book but a library of books. Each book is different, written by many different writers. To understand each book of the Bible you need understand firstly ‘Who' wrote the book, and secondly ‘Why' the book was written. In this series David gives us the keys to unlock the Bible for ourselves.