Complex sentence: In Rabbinic tradition, Joseph is considered the ancestor of another Messiah called, "Mashiach ben Yosef", according to which he will wage war against the evil forces alongside Mashiach ben David and die in combat with the enemies of God and Israel.
Split into simpler sentences: In Rabbinic tradition, Joseph is considered the ancestor of another Messiah called, "Mashiach ben Yosef". He will wage war against the evil forces alongside Mashiach ben David and die in combat with the enemies of God and Israel.