What is the difference between Christianity and Judaism?

Christianity and Judaism are two distinct religious traditions that share historical roots but differ in beliefs, practices, and scriptures.

1. **Foundational Texts**:
– **Judaism** is based on the Hebrew Bible (Tanakh), which includes the Torah (the first five books), the Prophets (Nevi’im), and the Writings (Ketuvim). A significant text in Judaism is the Talmud, which elaborates on the laws and teachings found in the Torah.
– **Christianity** builds upon the Hebrew Scriptures while also including the New Testament, which comprises the Gospels (accounts of Jesus’ life and teachings), the Acts of the Apostles, the Epistles (letters), and the Book of Revelation. Christians believe that the New Testament fulfills and builds upon the Old Testament. Key verses include Matthew 5:17, where Jesus says, “Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them.”

2. **Concept of God**:
– In **Judaism**, God is strictly singular and indivisible, as emphasized in the Shema: “Hear, O Israel: The Lord our God, the Lord is one” (Deuteronomy 6:4).
– **Christianity** teaches the concept of the Trinity, where God exists as three persons: the Father, the Son (Jesus Christ), and the Holy Spirit. This is a fundamental distinction, as reflected in verses like Matthew 28:19, which instructs to baptize in the name of the Father, and of the Son, and of the Holy Spirit.

3. **Jesus Christ**:
– In **Judaism**, Jesus is generally viewed as a historical figure but not as the Messiah or a divine figure. The Jewish expectation of the Messiah differs; they await a future leader who will bring peace and restoration (Isaiah 11:1-10).
– In **Christianity**, Jesus is considered the Messiah and the Son of God, whose death and resurrection are central to the faith. For example, John 3:16 states, “For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life.”

4. **Salvation**:
– **Judaism** emphasizes adherence to the commandments (mitzvot) and a covenantal relationship with God. Righteousness comes through good deeds, repentance, and following God’s laws (Deuteronomy 30:15-20).
– **Christianity** teaches that salvation is a gift from God that comes through faith in Jesus Christ. Ephesians 2:8-9 states, “For it is by grace you have been saved, through faith—and this is not from yourselves, it is the gift of God—not by works, so that no one can boast.”

5. **Covenant**:
– **Judaism** maintains that God made a covenant with the Jewish people as His chosen ones, with Abraham and Moses representing pivotal figures in this relationship (Genesis 17:1-8; Exodus 19:5-6).
– **Christianity** believes in a new covenant through Jesus, which is open to all humanity. Luke 22:20 refers to the Last Supper, stating, “This cup is the new covenant in my blood, which is poured out for you.”

6. **Life After Death**:
– **Judaism** has varied beliefs about the afterlife, with some Jews focusing on living a righteous life in the present rather than speculating on the next. There are references to concepts of the World to Come (Olam Ha-Ba) and resurrection (Daniel 12:2).
– **Christianity** emphasizes eternal life through faith in Jesus Christ, with a belief in heaven and hell. John 14:6 has Jesus saying, “I am the way and the truth and the life. No one comes to the Father except through me.”

In summary, while Christianity and Judaism share a common heritage and some texts, their fundamental beliefs about God, the nature of Jesus, salvation, and covenantal relationships are significantly different.