How God Became Jesus: The Real Origins of Belief in Jesus' Divine Nature

This monograph presents a scholarly rebuttal to Bart Ehrman's "How Jesus Became God," offering an alternative reconstruction of early Christian beliefs about Jesus' divinity. Bird, along with contributors Craig Evans, Simon Gathercole, Charles Hill, and Chris Tilling, argues that high Christology emerged much earlier than Ehrman suggests, rooted in the historical Jesus' own self-understanding and the immediate post-resurrection experiences of his followers.

The work systematically challenges Ehrman's evolutionary model, which posits that Jesus was gradually divinized over decades as Christianity moved from Jewish to Gentile contexts. Instead, Bird contends that the earliest Christian communities already possessed a remarkably high view of Jesus, identifying him with the God of Israel while maintaining Jewish monotheism. The authors examine key evidence including early Christian worship practices, Paul's letters (particularly pre-Pauline material), and the Synoptic Gospels' portrayal of Jesus' divine prerogatives.

Central to Bird's methodology is a careful analysis of Second Temple Jewish texts and their categories for divine intermediaries. He argues that while Judaism had conceptual space for exalted figures, the early Christian identification of Jesus with YHWH represents something qualitatively different from mere angelomorphic or divine agency categories. The book particularly emphasizes how early Christians applied Old Testament YHWH texts directly to Jesus and incorporated him into Jewish worship patterns - developments that would have been unthinkable within Jewish monotheism unless driven by powerful convictions about Jesus' true identity.

The monograph's significance lies in its challenge to popular scholarly narratives about Christianity's theological development. By demonstrating that high Christology appears in our earliest sources, Bird undermines attempts to explain Jesus' divinity as a late legendary accretion or Hellenistic innovation. The work engages seriously with Ehrman's historical arguments while offering a competing historical reconstruction that accounts for the same evidence differently.

Bird's approach combines rigorous historical criticism with theological sensitivity, acknowledging that while historical inquiry cannot prove divine action, it can examine what the earliest Christians claimed about Jesus and when those claims emerged. The book serves as an important contribution to debates about Christian origins, the historical Jesus, and the development of doctrine, demonstrating that conservative theological conclusions can emerge from critical historical methodology.