BC, governed Judah, and rebuilt the temple. Several times he is called a son of Shealtiel. He appears once in the genealogies in the Book of Chronicles, where his descendants are traced for several generations, but the passage has a number of difficulties. While the Septuagint text here gives his father as Shealtiel, the Masoretic text instead substitutes Shealtiel's brother Pedaiah—both sons of King Jeconiah, according to the passage. Some, accepting the Masoretic reading, suppose that Pedaiah begot a son for Shealtiel through a levirate marriage, but most scholars now accept the Septuagint reading as original, in agreement with Matthew and all other accounts. The appearance of Zerubbabel and Shealtiel in Luke may be no more than a coincidence of names (Zerubbabel, at least, is a very common Babylonian name). Shealtiel is given a completely different ancestry, and Zerubbabel a different son. Furthermore, interpolation between known dates would put the birth of Luke's Shealtiel at the very time when the celebrated Zerubbabel led the Jews back from Babylon. Thus, it is likely that Luke's Shealtiel and Zerubbabel were distinct from, and perhaps even named after, Matthew's. If they are the same, as many insist, then the question arises of how Shealtiel, like Joseph, could have two fathers. Yet another complex levirate marriage has often been invoked. Richard Bauckham, however, argues for the authenticity of Luke alone. In this view, the genealogy in Chronicles is a late addition grafting Zerubbabel onto the lineage of his predecessors, and Matthew has simply followed the royal succession. In fact, Bauckham says, Zerubbabel's legitimacy hinged on descending from David through Nathan rather than through the prophetically cursed ruling line. The name Rhesa, given in Luke as the son of Zerubbabel, is usually seen as the Aramaic word rēʾšāʾ, meaning head or prince. It might well befit a son of Zerubbabel, but some see the name as a misplaced title of Zerubbabel himself. If so, the next generation in Luke, Joanan, might be Hananiah in Chronicles. Subsequent names in Luke, as well as Matthew's next name Abiud, cannot be identified in Chronicles on more than a speculative basis. Fulfillment of prophecy By the time of Jesus, it was already commonly understood that several prophecies in the Old Testament promised a Messiah descended from King David. Thus, in tracing the Davidic ancestry of Jesus, the Gospels aim to show that these messianic prophecies are fulfilled in him.