There are major fundamental differences in the belief systems of Christianity and Judaism. The following chart outlines these differences:
Christianity
Judaism
Nature of God
Trinity
Unity
Nature of Messiah
Divine Sin Sacrifice
Just Human Righteous King
Atonement
Blood required
Prayer and Repentance
Sin
Everyone stained by Adam and Eve
All begin with a clean slate
Satan
Fallen Angel
Agent of God
Torah
Written only
Written and Oral
Commandments
Not eternal or valuable
Eternal and of ultimate value
Exclusivity
Only Christians go to heaven
All righteous have a place
Land of Israel
Irrelevant
Crucial
Jews
Now, the church or irrelevant
God’s Chosen people