Apologetics In Action

There are many Biblical passages that explicitly refer to the importance of apologetics and closely related concepts. See the examples discussed here. But there's also a lot of implicit reference to the importance of apologetics in scripture. Think of the evidential significance of the miracles performed by the prophets in the Old Testament era, the evidential significance of Jesus' prophecy fulfillments, the apologetic use made of the healings, exorcisms, and other miracles performed by Jesus and the apostles, and so on. As I've mentioned before, the Bible is structured around a framework of apologetics. The early Christians often referred to the two Testaments of scripture as "the prophets and the apostles" (e.g., The Muratorian Canon; Clement of Alexandria, The Stromata, 1:1; cf. 2 Peter 3:2). Josephus and other ancient Jewish sources refer to how the closing of the Old Testament canon was brought about by the cessation of the prophets and prophecy. Evidential concepts like fulfilled prophecy and eyewitness testimony (apostles had to be eyewitnesses of the risen Christ) formed the parameters of scripture.

Because so much of the Biblical support for apologetics is of that less explicit nature, people often underestimate the value of apologetics. It's misleading to measure how much we should be involved in apologetic work on the basis of something like how often we come across explicit references to apologetics in scripture. Jesus and the apostles largely argued by means of healings, fulfilling prophecy in the presence of their audience, and performing other miracles. The less we're involved in such activities, the more we need to make up for that absence by means of argumentation and the citation of evidence. Much of what Jesus, the apostles, and other Biblical figures did in apologetics was of a nonverbal nature, but has to take on a verbal form where that nonverbal one isn't present.