19 Yes, and I shall rejoice. For I know that through your prayers and the help of the Spirit of Jesus Christ this will turn out for my deliverance, 20 as it is my eager expectation and hope that I shall not be at all ashamed, but that with full courage now as always Christ will be honored in my body, whether by life or by death. https://www.biblegateway.com
Even though Christians are familiar with the gospel, many are reluctant to share their faith with others because they don't feel capable of explaining it. When we lack confidence in our knowledge of salvation through Jesus Christ, fear of negative reactions or possible questions can keep us silent. What if we don't have the answers or end up looking like a fool? It's just too intimidating.
But remember, God has given us the most important message in the world. Since were confronted by so many unscriptural philosophies and religious deceptions, we need to understand the gospel and be able to present it with confidence and boldness. We can't let fear or ignorance keep us from giving lost people the only message that can change a person's eternal destiny.
The apostle Paul welcomed every opportunity to tell people about Christ, because he focused on the gospel's life-changing power rather than the possible negative reactions. Often, the reason we're ashamed to talk about our faith is that we're concerned about ourselves. If we look at the hurting people around us, express a genuine interest in them, and ask God to open a door for us to share our faith with them, he will answer that prayer. We tend to be motivated by temporal activities that eventually fade away. But souls are forever, and people need to know the Savior. Look for opportunities to reach out to those around you - notice their expressions; ask how they're doing. When their need stirs your heart, you'll be eager to offer them the gospel. Stanley, Charles F., "The Reason for our Boldness," In Touch: Daily Reading for Devoted Living December 2015, Atlanta, In Touch Ministries, page 19.