en_tn_lite_do_not_use/jer/29/06.md

take wives for your sons

AT: "have your sons get married"

give your daughters to husbands

AT: "allow your daughters to marry"

its..it

This refers to the city of Babylon.

Seek the peace of the city

seek to Live peaceably with all people. Implying not to cause trouble and rebel against the authority.