Paul makes his official defense first before governor Felix and then before governor Festus, king Agrippa and his sister Bernice. Defrnding our faith against attacks; both from enemies within the Church and without is something every believer must be able to do. From Islam for example. From aethist who say there is no God and from agnostics and gnostics. To defend your faith, you must know who you serve and worship and to whom you belong. It's also important that you are grounded in your understanding of the Word of God; ot is a revelation of God to us, and how God has revealed himself through Christ to mankind. Can you defend your faith in Christ? If an aethist told you; God does not exist, what would your response be?