Deuteronomy 1:17

1:17 They must not discriminate in judgment, but hear the lowly and the great alike. Nor should they be intimidated by human beings, for judgment belongs to God. If the matter being adjudicated is too difficult for them, they should bring it before me for a hearing.

Deuteronomy 20:19

20:19 If you besiege a city for a long time while attempting to capture it, you must not chop down its trees, for you may eat fruit from them and should not cut them down. A tree in the field is not human that you should besiege it!