However, God never let them to be in apostasy for 2,000 years...
The reason the time period is so long now, is because Jesus is building His church. The times of the Gentiles so to speak. Majority of those saved today are gentiles.
This was predicted in the Bible:
Hosea 3:4 says Israel will be without a king and sacrifice etc for a LONG TIME and after that seek the Lord and fear Him in the ....... LATTER DAYS!
New Testament says the same here:
Rom 11:25 For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits;
that blindness in part is happened to Israel, until the fulness of the Gentiles be come in.
Rom 11:26 And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer, and shall turn away ungodliness from Jacob:
Rom 11:27 For this is my covenant unto them, when I shall take away their sins.
Rom 11:28 As concerning the gospel, they are enemies for your sakes: but as touching the election, they are beloved for the fathers' sakes.
Rom 11:29 For the gifts and calling of God are without repentance.
They are enemies concerning the gospel, but as touching the election beloved for the father's sakes! Thats the deal now.
This until the time of Jacob's trouble hits and they turn to God.
Why is it so hard for you to believe that in the end times many jews get saved? Whats the problem with it? Its very biblical. Even many reformed amillennialists believe that!