Jeremiah 29:1-6 TMB

1 Now these are the words of the letter that Jeremiah the prophet sent from Jerusalem unto the residue of the elders who were carried away captives, and to the priests, and to the prophets, and to all the people whom Nebuchadnezzar had carried away captive from Jerusalem to Babylon
2 (after Jeconiah the king, and the queen, and the eunuchs, the princes of Judah and Jerusalem, and the carpenters, and the smiths had departed from Jerusalem),
3 by the hand of Elasah the son of Shaphan and Gemariah the son of Hilkiah, whom Zedekiah king of Judah sent unto Babylon to Nebuchadnezzar king of Babylon, saying:
4 "Thus saith the LORD of hosts, the God of Israel, unto all who are carried away captives, whom I have caused to be carried away from Jerusalem unto Babylon:
5 Build ye houses and dwell in them, and plant gardens and eat the fruit of them.
6 Take 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.