Do not think that because you are not a philosopher or a theologian, you can not defend your faith. You can give any testimony about the truth and the power of the Gospel. Your life may be the best argument-the best defense for your faith in Jesus Christ-for anyone who asks why you believe in Him.
But in your hearts revere Christ as Lord. 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 (1 Peter 3:15)