Relationship Between Judaism and Christianity (Leaving Cert Religious Education): Revision Notes

Relationship Between Judaism and Christianity

Understanding the foundations

Christianity and Judaism share deep historical and theological connections that are essential for understanding both faiths. Since Jesus himself was Jewish, comprehending Christianity requires first understanding the Jewish context from which it emerged.

Both religions share a common scriptural foundation, with Jewish scriptures forming the Old Testament of the Christian Bible. They also share fundamental beliefs about God - both faiths worship the God of Abraham, Isaac, and Jacob, and both reject polytheism (belief in multiple gods). However, significant theological differences exist, particularly regarding the nature of God.

Similarities between the faiths

• Both believe in one God who is loving, divine, merciful, and acts as creator and provider of salvation
• Both reject the worship of multiple gods
• Both trace their origins to the covenant with Abraham
• Both use similar terminology - many Christian terms derive from Hebrew words like Messiah, Amen, and Alleluia

Key theological differences

The most significant difference concerns the nature of God:

Jesus as the bridge between faiths

Understanding Jesus' Jewish background is crucial for comprehending his life and ministry. Jesus lived as a practising Jew who believed he was fulfilling rather than replacing Jewish law and tradition.

Jesus' relationship to Judaism

Jesus taught that he had come to complete the Jewish faith rather than abandon it. He wanted fellow Jews to understand that genuine faith meant following the spirit of God's law, not just its literal requirements. For Jesus, true worship involved unconditional love, acceptance of others, and self-sacrifice for God's will.

Christians believe Jesus fulfilled the messianic prophecies found in Jewish scripture, including being born in Bethlehem, living as a Nazarene, fleeing to Egypt, suffering for humanity's sins, and remaining silent before his accusers. While Christians recognise Jesus as the promised Messiah, Judaism does not accept this interpretation.

The Passover connection: Last Supper and Easter

The relationship between Judaism and Christianity becomes particularly clear when examining the connections between Passover, the Last Supper, and Easter. This demonstrates how Christian practices emerged from Jewish traditions.

Understanding Passover

Passover is a central Jewish festival that commemorates the liberation of the Hebrew people from slavery in Egypt. The celebration recalls how God sent plagues upon Egypt, with the final plague killing the firstborn in each Egyptian household while "passing over" Hebrew homes marked with lamb's blood on their doorposts.

Before Jesus' death, the Passover festival was approaching. Jesus chose to have a final meal with his disciples that was rich in Passover symbolism, connecting the Jewish story of liberation with his own approaching sacrifice.

The Last Supper as the first communion

Modern connections

Today, when Jews celebrate Passover, Christians celebrate Easter, marking Jesus' death and resurrection. The Christian practice of communion or Eucharist directly connects to this Last Supper, which was rooted in Passover tradition. Without understanding the Jewish Passover context, the Christian practices of communion and Easter would lose much of their symbolic meaning.

Historical relationship and dialogue

Despite their shared origins, the relationship between Christianity and Judaism has often been marked by conflict and persecution throughout history.

Challenges in the relationship

Many early Christians were Jews, and Jewish traditions significantly influenced early Christian practices. However, as Christianity developed separately from Judaism, tensions arose. Anti-Jewish sentiment, known as anti-Semitism, was often ignored or even encouraged by Christian institutions for many centuries, creating deep pain and suspicion within Jewish communities.

Modern efforts at reconciliation

In 1942, the Council of Christians and Jews (CCJ) was established to encourage dialogue between the two faiths. This represented an important step towards healing historical wounds and building mutual understanding.

A significant moment came when Pope John Paul II publicly called Jews "our beloved older brothers" and asked for forgiveness for the wrongs committed by the Christian Church against Jewish people. Such efforts demonstrate how dialogue continues to develop between these closely related faiths.