“For though I am free from all, I have made myself a servant to all, that I might win more of them. To the Jews I became as a Jew, in order to win Jews. To those under the law I became as one under the law (though not being myself under the law) that I might win those under the law. To those outside the law I became as one outside the law (not being outside the law of God but under the law of Christ) that I might win those outside the law. To the weak I became weak, that I might win the weak. I have become all things to all people, that by all means I might save some. I do it all for the sake of the gospel, that I may share with them in its blessings.” I Corinthians 9:19-23
Paul was willing to do anything to share the gospel. He had the right of a citizen of Rome, yet he became a slave to share the gospel with other slaves. With everything he did his purpose was simple; he brought honor and glory to Jesus in order to share his glory.
If Paul could do all that, what would you do to share the gospel with the lost? You do not need to have half the Bible memorized (although I encourage you to memorize scripture) or need a secret formula with the exact things to say to share the Gospel. What you need is the willingness to “do it all for the sake of the gospel.” Even if it means looking like a fool: