Read The Book
The man in this book, who knew God, suffered for his faith and belief. He never denied knowing the Lord, even though he was tortured for it. God used this suffering to build this preacher's faith, and to glorify His (God's) own name. God will see us through/walk with us in all trials/persecutions through our faith in Jesus Christ. We are to persevere and fight the good fight of the faith.
This true story helped build my faith, and served to encourage me to stand up for/speak out for my belief in God Almighty, no matter the consequences.