Directions intended to prevent wanton destruction of life and property in sieges.
Deuteronomy 20:16
Forbearance, however, was not to be shown toward the Canaanite nations, which were to be utterly exterminated (compare Deuteronomy 7:1-4). The command did not apply to beasts as well as men (compare Joshua 11:11, Joshua 11:14).
Deuteronomy 20:19
The parenthesis may he more literally rendered “for man is a tree of the field,” i. e., has his life from the tree of the field, is supported in life by it (compare Deuteronomy 24:6). The Egyptians seem invariably to have cut down the fruit-trees in war.