Bear in mind, that everything has internality and externality. Israel, the descendants of Abraham, Isaac and Jacob, is generally considered the internality of the world, and the seventy nations are considered its externality. Within Israel also, there is internality, which are the wholehearted worshipers of the Lord, and externality, who do not devote themselves entirely to the work of God. And among the nations of the world as well there are internal parts, which are the Righteous of the Nations, and an external part, which are the rude and the destructive among them...
When a person yearns for connection with the Creator, and for that alone, he is in the Land of Israel in his emotions, and then everything is corrected in its right place. Light is extended from above, and unlimited bounty that fills every desire, every soul and every creature. The entire creation is then in a state of wholeness and complete rest, because Israel have risen all their desires to the Creator, i.e. their desires to work for him, and the Creator responded by granting their wishes...
Know, that the children of Israel will not be redeemed but only after the wisdom of the hidden shall be revealed in great measures, as it is written in The Zohar: "In that composition Israel is redeemed from exile"...