Jeremiah 29:6

6 Marry and have children. Then let your children get married, so that they also may have children. You must increase in numbers and not decrease.

Jeremiah 29:6 In-Context

4 "The Lord Almighty, the God of Israel, says to all those people whom he allowed Nebuchadnezzar to take away as prisoners from Jerusalem to Babylonia:
5 "Build houses and settle down. Plant gardens and eat what you grow in them.
6 Marry and have children. Then let your children get married, so that they also may have children. You must increase in numbers and not decrease.
7 Work for the good of the cities where I have made you go as prisoners. Pray to me on their behalf, because if they are prosperous, you will be prosperous too.
8 I, the Lord, the God of Israel, warn you not to let yourselves be deceived by the prophets who live among you or by any others who claim they can predict the future. Do not pay any attention to their dreams.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.