Deuteronomy 20:17-19

New International Version

¹⁷ Completely destroy^[a] them—the Hittites, Amorites, Canaanites, Perizzites, Hivites and Jebusites—as the Lord your God has commanded you. ¹⁸ Otherwise, they will teach you to follow all the detestable things they do in worshiping their gods,^(A) and you will sin^(B) against the Lord your God.

¹⁹ When you lay siege to a city for a long time, fighting against it to capture it, do not destroy its trees by putting an ax to them, because you can eat their fruit. Do not cut them down. Are the trees people, that you should besiege them?^[b]