Deuteronomy 20:11

20:11 It shall be, if it make you answer of peace, and open to you, then it shall be, that all the people who are found therein shall become tributary to you, and shall serve you.
-World English Bible

Other Translation

20:11 And it shall be, if it make thee answer of peace, and open unto thee, then it shall be, [that] all the people [that is] found therein shall be tributaries unto thee, and they shall serve thee.
-King James Version