Isaiah 49

 Speaking of Israel's responsibility in the last days, Isaiah said - 

"It is a light thing that thou shouldest be my servant to raise up the tribes of Jacob, and to restore the preserved of Israel: I will also give thee for a light to the Gentiles, that thou mayest be my salvation unto the end of the earth."  (Isaiah 49:6)

It is not enough to take the gospel to scattered Israel, but also to the Gentiles.

The Lord primise Israel in the last days - 

"...I will make all my mountains a way, and my highways shall be exalted."  (Isaiah 49:11)

In my mind, those mountains or temples available to all.