This fifty-week series on the book of Hebrews revolves around the central message of the letter: the superiority of the new covenant over and against the old covenant. The letter’s original recipients were most likely being enticed to depart from the Christian faith and revert to Judaism. Thus, the author of Hebrews warns them against apostasy, for if they forfeit their Christ, they will forfeit their salvation. The book of Hebrews is an important letter for our time, too. Like the world of the Bible, our world offers many different religious roads to salvation, but Hebrews champions the centrality and supremacy of Jesus Christ.