Deuteronomy 20:19-20

Common English Bible

¹⁹ Now if you have been attacking a city for some time, fighting against it and trying to conquer it, don’t destroy its trees by cutting them down with axes. You can eat from those trees; don’t cut them down! Do you think a tree of the field is some sort of warrior to be attacked by you in battle? ²⁰ That said, if you know that a tree is not a food-producing tree, you are allowed to destroy it, cutting it down and using it in the siege against the city that is fighting against you until it falls.