Deut.20.12

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

Deut.20.12

But if they don't settle for peace and insist on war, then go ahead and attack.

Deut.20.12

If they refuse to make peace and they engage you in battle, lay siege to that city.

Deut.20.12

Now if the city will not make peace with you, but war against you, then you shall besiege it.