Who is Mashiach ben Joseph and why does it matter? The concept of Mashiach ben Joseph is a Jewish one that speaks to the very heart of salvation and atonement for sin. Given its importance and significance for salvation why then is this Messiah rejected, not once but twice? This book provides the reader with a quick biblical and historical over view of Mashiach ben Joseph, his significance, his rejections and what it means for both Jews and Christians.