Apologetics

The word "apologetics" is derived from the Greek word "apologia," which means to make a defense. It has come to mean defense of the faith. Apologetics covers many areas: who Jesus is, the reliability of the Bible, refuting cults, biblical evidences in the history and archeology, answering objections, etc. In short, it deals with giving reasons for Christianity being what it claims to be. We are called by God to give an apologia, a defense:            
 
“Set apart Christ as Lord in your hearts, and always be prepared to give an answer to everyone who asks you to give the reason for the hope that you have. But do this with gentleness and respect, keeping a clear conscience, so that those who speak maliciously against your good behavior in Christ may be ashamed of their slander.”(1 Peter 3: 15-16)