Jeremiah 29:4-7

4Thus saith Yhwh of Armies, the God of Israel, unto all that are carried away captives, whom I have caused to be carried away from Jerusalem unto Babylon;

5Build ye houses, and dwell in them; and plant gardens, and eat the fruit of them;

6Take ye wives, and beget sons and daughters; and take wives for your sons, and give your daughters to husbands, that they may bear sons and daughters; that ye may be increased there, and not diminished.

7And seek the peace of the city whither I have caused you to be carried away captives, and pray unto Yhwh for it: for in the peace thereof shall ye have peace.