Winner of the Manfred Lautenschlaeger Award for Theological Promise
Matthew Thiessen offers a nuanced and wide-ranging study of the nature of Jewish thought on Jewishness, circumcision, and conversion. Examining texts from the Hebrew Bible, Second Temple Judaism, and early Christianity, he gives a compelling account of the various forms of Judaism from which the early Christian movement arose.
Beginning with analysis of the Hebrew Bible, Thiessen argues that there is no evidence that circumcision was considered to be a rite of conversion to Israelite religion. In fact, circumcision, particularly the infant circumcision practiced within Israelite and early Jewish society, excluded from the covenant those not properly descended from Abraham. In the Second Temple period, many Jews began to subscribe to a definition of Jewishness that enabled Gentiles to become Jews. Other Jews, such as the author of Jubilees, found this definition problematic, reasserting a strictly genealogical conception of Jewish identity. As a result, some Gentiles who underwent conversion to Judaism in this period faced criticism because of their suspect genealogy.
Thiessen's examination of the way in which Jews in the Second Temple period perceived circumcision and conversion allows a deeper understanding of early Christianity. Contesting Conversion shows that careful attention to a definition of Jewishness that was based on genealogical descent has crucial implications for understanding the variegated nature of early Christian mission to the Gentiles in the first century C.E.

Paul and the Gentile Problem provides a new explanation for the apostle Paul's statements about the Jewish law in his letters to the Romans and Galatians. Paul's arguments against circumcision and the law in Romans 2 and his reading of Genesis 15-21 in Galatians 4:21-31 belong within a stream of Jewish thinking which rejected the possibility that gentiles could undergo circumcision and adopt the Jewish law, thereby becoming Jews. Paul opposes this solution to the gentile problem because he thinks it misunderstands how essentially hopeless the gentile situation remains outside of Christ. The second part of the book moves from Paul's arguments against a gospel that requires gentiles to undergo circumcision and adoption of the Jewish law to his own positive account, based on his reading of the Abraham Narrative, of the way in which Israel's God relates to gentiles. Having received the Spirit (pneuma) of Christ, gentiles are incorporated into Christ, who is the singular seed of Abraham, and, therefore, become materially related to Abraham. But this solution raises a question: Why is it so important for Paul that gentiles become seed of Abraham? The argument of this book is that Paul believes that God had made certain promises to Abraham that only those who are his seed could enjoy and that these promises can be summarized as being empowered to live a moral life, inheriting the cosmos, and having the hope of an indestructible life.

Named a Sejong Book of 2021, Publication Industry Promotion Agency of Korea (KPIPA) 2020 Center for Biblical Studies Book Award (New Testament Runner-Up) "Utterly fresh and innovative, important both exegetically and ethically."--Paula Fredriksen, Review of Biblical Literature Although most people acknowledge that Jesus was a first-century Jew, interpreters of the Gospels often present him as opposed to Jewish law and customs--especially when considering his numerous encounters with the ritually impure. Matthew Thiessen corrects this popular misconception by placing Jesus within the Judaism of his day. Thiessen demonstrates that the Gospel writers depict Jesus opposing ritual impurity itself, not the Jewish ritual purity system or the Jewish law. This fresh interpretation of significant passages from the Gospels shows that throughout his life, Jesus destroys forces of death and impurity while upholding the Jewish law.

What was the apostle Paul's relationship to Judaism? How did he view the Jewish law? How did he understand the gospel of Jesus's messiahship relative to both ethnic Jews and gentiles? These remain perennial questions both to New Testament scholars and to all serious Bible readers. Respected New Testament scholar Matthew Thiessen offers an important contribution to this discussion. A Jewish Paul is an accessible introduction that situates Paul clearly within first-century Judaism, not opposed to it. Thiessen argues for a more historically plausible reading of Paul. Paul did not reject Judaism or the Jewish law but believed he was living in the last days, when Israel's Messiah would deliver the nations from sin and death. Paul saw himself as an envoy to the nations, desiring to introduce them to the Messiah and his life-giving, life-transforming Spirit. This new contribution to Pauline studies will benefit professors, students, and scholars of the New Testament as well as pastors and lay readers.

Winner of the Manfred Lautenschlaeger Award for Theological Promise Matthew Thiessen offers a nuanced and wide-ranging study of the nature of Jewish thought on Jewishness, circumcision, and conversion. Examining texts from the Hebrew Bible, Second Temple Judaism, and early Christianity, he gives a compelling account of the various forms of Judaism from which the early Christian movement arose. Beginning with analysis of the Hebrew Bible, Thiessen argues that there is no evidence that circumcision was considered to be a rite of conversion to Israelite religion. In fact, circumcision, particularly the infant circumcision practiced within Israelite and early Jewish society, excluded from the covenant those not properly descended from Abraham. In the Second Temple period, many Jews began to subscribe to a definition of Jewishness that enabled Gentiles to become Jews. Other Jews, such as the author of Jubilees, found this definition problematic, reasserting a strictly genealogical conception of Jewish identity. As a result, some Gentiles who underwent conversion to Judaism in this period faced criticism because of their suspect genealogy. Thiessen's examination of the way in which Jews in the Second Temple period perceived circumcision and conversion allows a deeper understanding of early Christianity. Contesting Conversion shows that careful attention to a definition of Jewishness that was based on genealogical descent has crucial implications for understanding the variegated nature of early Christian mission to the Gentiles in the first century C.E.

Paul and the Gentile Problem provides a new explanation for the apostle Paul's statements about the Jewish law in his letters to the Romans and Galatians. Paul's arguments against circumcision and the law in Romans 2 and his reading of Genesis 15-21 in Galatians 4:21-31 belong within a stream of Jewish thinking which rejected the possibility that gentiles could undergo circumcision and adopt the Jewish law, thereby becoming Jews. Paul opposes this solution to the gentile problem because he thinks it misunderstands how essentially hopeless the gentile situation remains outside of Christ. The second part of the book moves from Paul's arguments against a gospel that requires gentiles to undergo circumcision and adoption of the Jewish law to his own positive account, based on his reading of the Abraham Narrative, of the way in which Israel's God relates to gentiles. Having received the Spirit (pneuma) of Christ, gentiles are incorporated into Christ, who is the singular seed of Abraham, and, therefore, become materially related to Abraham. But this solution raises a question: Why is it so important for Paul that gentiles become seed of Abraham? The argument of this book is that Paul believes that God had made certain promises to Abraham that only those who are his seed could enjoy and that these promises can be summarized as being empowered to live a moral life, inheriting the cosmos, and having the hope of an indestructible life.