Students often ask me about a saying from Jesus’ Sermon on the Mount: “… if your eye is good, your whole body will be full of light; but if your eye is bad, your whole body will be full of darkness” (Matthew 6:22-23). It’s an interesting saying to study, because it requires us to look carefully at the context, at the Old Testament background, and at some unusual Greek and Hebrew idioms. More importantly, once the passage is understood clearly, it illuminates a key kingdom principle.
Don’t gimme no theology. Just gimme the Bible! Ever heard someone say that? Well, at times theology comes in handy. That might sound like a no-brainer coming from a pastor/seminary professor, but as a historian I much prefer interpreting a biblical passage in its historical and literary context (my task as a New Testament scholar) to systematizing various portions of Scripture around a single theological truth (the task of a theologian).