My understanding of 1 Peter 3:15 But in your hearts sanctify Christ as Lord. Always be prepared to give a defense to everyone who asks you the reason for the hope that you have. But respond with gentleness and respect, is that I should always answer that question whether I mind or not, and the only condition is that I have to show gentleness and respect, not the questioner.
It was discussed here: Faith, Belief, and Reason
That doesn’t seem to be all of it. I find the way this forum splits and moves discussions counter-intuitive. I can try and find the other bits when I have time. This is rather a busy time of year for me as I have an opportunity to share my faith with a thousand people a night.