Jeremiah 3:12, 18

Go and proclaim these words toward the north [where the ten tribes have been taken as captives] and say, ‘Return, faithless Israel,’ says the LORD; ‘I will not look on you in anger. For I am gracious and merciful,’ says the LORD; ‘I will not be angry forever.

In those days the house of Judah will walk with the house of Israel, and they will come together from the land of the north to the land that I gave your fathers as an inheritance.