Jeremiah 29:4-7

As the exile was God’s doing for their good, they were to make the best of their position, and acquire wealth and influence; whereas if they were always restlessly looking out for the opportunity of returning home, they would rapidly fall into poverty and dwindle away.

Jeremiah 29:7

Seek the peace of the city ... - Not only because their welfare for seventy years was bound up with that of Babylon, but because it would have degraded their whole moral nature to have lived as conspirators, banded together against the country that was for the time their home.