Bible Verses About Siege: Offer of peace must be made to the city before beginning

When thou drawest nigh unto a city to fight against it, then proclaim peace unto it.

And it shall be, if it make thee answer of peace, and open unto thee, then it shall be, that all the people that are found therein shall become tributary unto thee, and shall serve thee.

And if it will make no peace with thee, but will make war against thee, then thou shalt besiege it: