play a significant role in Scripture by rooting the biblical account in history. Because of their importance, the Jews kept very careful genealogical records, which survived until the Romans sacked Jerusalem and burned the temple in A.D. 70. In fact, the genealoÂgies recorded by both Matthew and Luke are likely based on those pubÂlic records, which were still in existence when they wrote. In addition to the official public records, many families undoubtedly kept private genealogical records. The Old Testament contains numerous genealoÂgies (e.g., Gen. 4; 5; 10; 11; 1 Chron. 1â9).The New Testament also alludes to the availability of genealogical records. For example, Anna is identiÂfied as a member of the tribe of Asher (Luke 2:36), Barnabas as a memÂber of the tribe of Levi (Acts 4:36 [cf. Luke 10:32]), and Paul as a member of the tribe of Benjamin (Rom. 11:1; Phil. 3:5). Also, as noted above, Joseph knew that he had to go to Bethlehem for the census âbecause he was of the house and family of Davidâ (Luke 2:4).Because of the significance of genealogies in the ancient world, Luke's readers would have understood why he included the genealogy of Jesus Christ. It was an essential credential for one claiming to be the Messiah to be a descendant of David. Luke has already given several creÂdentials that establish irrefutably that Jesus is the Messiah.The account of John the Baptist's miraculous birth to an elderly, barren couple introÂduced His prophesied forerunner (Luke 1:17; cf. Isa. 40:3â4; Mal. 3:1)...