man, God really loves Israel.....
the Jews -- do not accept the fact that Christ, our Lord and Savior, or Yeshua Hamashiach [please just correct me if the spelling is wrong], is the Son of God - the Messiah of the prophecies in the Old Testament - God, Himself.
The Jews are actually still waiting for their Messiah to come.
That was why Christianity turned to the Gentiles. Yeshua said that since the Jews kept turning Him away, He will turn to the Gentiles. And make them jealous, therefore, by giving salvation and blessing to the Gentiles. (Romans 11:11, Acts 28:28, Romans 11:14)
We, on the other hand, accept the fact that Yahweh, the God they believe in, is our God as well. He is the Father, and He has given us His Son to have a relationship with Him. (John 14:6)