The Roll of the Jews in God's Plan
The Jews were selected to preserve the knowledge of God in the world, and to prepare for the call of the Gentiles. The selection is not to assured salvation, but of the privilege of helping carry out God's plan of salvation for the world. God's choice proceeds from unmerited bounty.
Israel and the Church
The historical Christian teaching holds that national Israel was a type or forerunner of the church, and that the church replaced Israel on the Day of Pentecost. This view holds that God made two sets of promises to national Israel - national promises, and spiritual promises. All earthly promises to Israel have either been fulfilled or invalidated because of disobedience. All spiritual promises are being fulfilled through the church, which is made up of Jews and Gentiles alike. The first advent of Christ completed Israel's redemption, and manifested the Israel of God (the church) referred to in Galatians 6:16.
And as many as walk according to this rule, peace be on them, and mercy, and upon the Israel of God.
And as many as walk according to this rule, peace be on them, and mercy, and upon the Israel of God.