The book of Hebrews is an anonymous New Testament letter and sits in the epistles; it has 13 chapters in the King James Version.
Hebrews is anonymous in the biblical tradition. Hebrews is not addressed to a named congregation; it draws heavily on the Old Testament, and contains the "faith chapter," Hebrews 11. A well-known passage from this book is Hebrews 11 (the faith chapter). Read the full book at Hebrews.