Something thats always bugged me for years. How is Jesus from the house of David and if his birth was to that of a virgin. Technically Mary is never given a family tree in the bible and Joseph didnt conceive Jesus, it was an immaculate birth. So how does he fit the requirements for being the messiah?
The Genealogies of Jesus
straightforward.wikidot.com/matthew-1-1-16-bc
One of the most widely held theories suggests that Matthew’s account follows the lineage of Joseph, while Luke’s genealogy is that of Mary, the mother of Jesus. This interpretation would mean that Jacob was Joseph’s biological father, and Heli (Mary’s biological father) became Joseph’s surrogate father, thus making Joseph Heli’s heir through his marriage to Mary. If Heli had no sons, this would have been the normal custom.
Also, if Mary and Joseph lived under the same roof with Heli, his “son-in-law” would have been called “son” and considered a descendent. Although it would have been unusual to trace a genealogy from the maternal side, there was nothing usual about the virgin birth. Additionally, if Mary (Jesus’ blood relative) was indeed a direct descendant of David, this would make her son “the seed of David” in keeping with Messianic prophecies.(1)
(Solving: 2, 3, and 4)
According to one of the oldest theories, some scholars assign the differences in genealogies to the “Levirate marriage” tradition. This custom said that if a man died without bearing any sons, his brother could then marry his widow, and their sons would carry on the dead man’s name. For this theory to hold up, it would mean that Joseph, the father of Jesus, had both a legal father (Heli) and a biological father (Jacob), through a Levirate marriage.
The theory suggests that Joseph’s grandfathers (Matthan according to Matthew; Matthat according to Luke) were brothers, both married to the same woman, Estha, one after the other. This would make Matthan’s son (Jacob) Joseph’s biological father, and Matthat’s son (Heli) Joseph’s legal father. Matthew’s account would trace Jesus’ primary (biological) lineage, and Luke’s record would follow Jesus’ legal lineage.(2)
Many thanks to my EO brother in Christ, prodromos, who first brought this to my attention!