Therefore thus saith the Lord GOD; Now will I bring again the captivity of Jacob, and have mercy upon the whole house of Israel, and will be jealous for my holy name;
Now will I bring again the captivity of Jacob - I will restore from calamity to prosperity the people of Jacob.
And have mercy upon the whole house of Israel - so "all Israel shall be saved" (Romans 11:26). The restorations of Israel heretofore have been partial; there must be one yet future that is to be universal (Hosea 1:11).