Meaning: The quote by Arthur Keith highlights the significance of understanding the Jewish context of Jesus in order to comprehend the ethical system he taught. This perspective emphasizes the cultural and religious context in which Jesus lived and delivered his teachings, particularly the Sermon on the Mount. To fully appreciate the ethical teachings of Jesus, it is essential to recognize his identity as a Jew and the influence of Jewish tradition on his moral and ethical framework.

The statement underscores the idea that Jesus' teachings and ethical system were deeply rooted in Judaism. He was not only born into a Jewish family but also lived and taught within the Jewish community. By acknowledging this aspect of his identity, we gain valuable insights into the historical, cultural, and religious backdrop against which his ethical teachings were formulated and conveyed.

The Sermon on the Mount, one of the most renowned teachings of Jesus, is often regarded as a cornerstone of Christian ethics. However, Keith's quote prompts us to consider the original audience of this sermon – the Jewish people. Jesus delivered this sermon to his fellow Jews, addressing their immediate concerns and moral dilemmas within the context of their shared religious and cultural heritage.

Understanding Jesus as a Jewish teacher provides a richer and more nuanced perspective on his ethical teachings. It allows us to appreciate the continuity and evolution of ethical thought within the Jewish tradition, as well as the ways in which Jesus both upheld and challenged existing ethical norms and practices within his community.

Moreover, recognizing the Jewish foundation of Jesus' ethics encourages a deeper exploration of the connections between his teachings and the broader ethical principles found in Jewish scripture and tradition. It invites us to examine the moral and ethical concepts that were central to Jewish thought during Jesus' time, and how he engaged with and interpreted these principles in his own teachings.

In contemporary discussions of ethics and morality, understanding Jesus' Jewish identity can also foster interfaith dialogue and mutual understanding. By recognizing the Jewish roots of Jesus' ethical teachings, it becomes possible to bridge the gap between Christian and Jewish perspectives on morality, and to appreciate the shared values and principles that underpin both traditions.

In conclusion, Arthur Keith's quote serves as a poignant reminder of the importance of situating Jesus' ethical teachings within the context of his Jewish heritage. By acknowledging his identity as a Jew and the cultural milieu in which he lived and taught, we gain a deeper understanding of the ethical system he espoused. This perspective invites us to explore the rich tapestry of Jewish ethical thought that influenced Jesus' teachings and to appreciate the enduring relevance of his message within the broader framework of ethical discourse.