Jeremiah 29:1, 4-14
These are the words of the letter which Jeremiah the prophet sent from Jerusalem to the elders of the exiles, and to the priests, the prophets, and all the people, whom Nebuchadnez'zar had taken into exile from Jerusalem to Babylon.
"Thus says the LORD of hosts, the God of Israel, to all the exiles whom I have sent into exile from Jerusalem to Babylon: Build houses and live in them; plant gardens and eat their produce. Take wives and have sons and daughters; take wives for your sons, and give your daughters in marriage, that they may bear sons and daughters; multiply there, and do not decrease. But seek the welfare of the city where I have sent you into exile, and pray to the LORD on its behalf, for in its welfare you will find your welfare. For thus says the LORD of hosts, the God of Israel: Do not let your prophets and your diviners who are among you deceive you, and do not listen to the dreams which they dream, for it is a lie which they are prophesying to you in my name; I did not send them, says the LORD.
"For thus says the LORD: When seventy years are completed for Babylon, I will visit you, and I will fulfil to you my promise and bring you back to this place. For I know the plans I have for you, says the LORD, plans for welfare and not for evil, to give you a future and a hope. Then you will call upon me and come and pray to me, and I will hear you. You will seek me and find me; when you seek me with all your heart, I will be found by you, says the LORD, and I will restore your fortunes and gather you from all the nations and all the places where I have driven you, says the LORD, and I will bring you back to the place from which I sent you into exile.”