It is common for people to say that they plan to analyze an issue, but what do they really mean? Suppose your professor asks you to analyze an author’s point of view and review his book. Typically, an analysis involves breaking a big idea into the smaller ideas that together compose the big idea.
For example, a book about the history of the United States might be composed of sections describing the period before colonization, the period of colonization, the revolutionary war period, the presidency of George Washington, and so on. The analysis focuses on American history, but the details break that history up into manageable time periods and special events. In fact, one might say that American history is a synthesis of these smaller units that help to explain what it means to be a country called the United States.
Notice that a synthesis is used to compose an aggregation of these parts while an analysis takes the whole and breaks it up into the parts. It is fair, for example, to describe the Bible as a synthesis of the historical revelation of God to humankind. The best minds of the church undertook this synthesis historically and continue even now to affirm the special character of the books chosen. This is why the Apostle Paul could write to Timothy:
“All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness, that the man of God may be complete, equipped for every good work.” (2 Tim 3:16-17 ESV).
Another example of synthesis in our faith walk arises when we employ an ACTS prayer. The first part (A) of the prayer is adoration (or praise). We adore God for his mercy, compassion, patience, love, and truthfulness (Exod 34:6), attributes rare in the world, but which characterize God. Having praised God, in the second part (C) we confess that we are sinful and cannot enter God’s presence, except for the sacrifice of Jesus Christ on the cross. Confession marks us as believers in Christ—an insight gained from analysis of the three verses in Romans 10:8-10. Having praised God and confessed our sins, we then move into the third part (T) where we thank God for the many blessings of this life. Then, in the final part (S), we supplicate—an old-fashioned word for ask—God for his help in our lives. In effect, our synthesis in an ACTS prayer is a short statement of our personal theology.
It is helpful to distinguish analysis from synthesis because both are useful, but in different ways, in organizing and presenting our thoughts clearly. For example, a sermon is typically a synthesis composed by the pastor, for example, while the listener is engaged in more of an analysis of what is being said. If the pastor rambles a few observations about a particular passage of scripture without preparation, then the congregation may find the observations interesting but not be able to draw any serious conclusions, even if they take notes. By contrast, the same observations preceded by an introduction with a statement of premise, separated by restatement of premise, and followed by a conclusion repeating the premise may be understood by everyone in the room.
David Kinnaman and Gabe Lyons recently underscored the importance of clarity in church preaching and teaching. They write:
“Many Christians worry about secularism taking over, but secularism shouldn’t be our greatest concern. In other words, secularism’s advance is downstream from anemic Bible engagement and thin theological thinking.” (Kinnaman and Lyons 2016, 227).
Because of the Internet, original documents from the time of the Bible and the early church have never been more widely available and the number of competent researchers and pastors has likewise never been greater. So why are so many Christians having trouble applying their faith in everyday situations? Part of the answer is that we need to take ourselves more seriously as researchers and pastors, and communicate our faith clearly.
Kinnaman, David and Gabe Lyons. 2016. Good Faith: Being a Christian When Society Thinks You’re Irrelevant and Extreme. Grand Rapids: BakerBooks.
Robinson, Haddon W. 2001. Biblical Preaching: The Development and Delivery of Expository Messages. Grand Rapids: Baker Academic.
Sedniew, Andreii. 2013. Magic of Impromptu Speaking: Create a Speech that Will Be Remembered for Years in Under 30 Seconds. Santa Clara: Andreii Sedniev.
 “But what does it say? “The word is near you, in your mouth and in your heart” (that is, the word of faith that we proclaim); because, if you confess with your mouth that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved. For with the heart one believes and is justified, and with the mouth one confesses and is saved.” (Rom 10:8-10 ESV)
 In an impromptu speech, you talk about one idea for a couple minutes, transition to a second idea, then transition to a series of other ideas. Transitions are hugely important to bringing your audience along with you. One way to transition is a synthesis (this idea is a part of a larger class of ideas, as in cups to dishes) or an analysis (this idea can be broken into subclasses of ideas, as in cups to tea cups), which Sedniev calls linguistic pyramids. Another way to transition is to use associations, as in a table and a donkey are similar in that they both have four legs (Sedniev 2013, 32-35).
 This is a brief overview of “big idea” preaching as articulated by Haddon Robinson (2001, 33-46).
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