Deuteronomy 20:20

20 However, if you know that certain trees provide no food, you may destroy them and cut them down, in order to build siege-works against the town making war with you, until it falls.

Deuteronomy 20:20 Meaning and Commentary

Deuteronomy 20:20

Only the trees which thou knowest that they be not trees for
meat Which might be known not only by their not having fruit upon
them, but by other tokens, and even at a time of year when there was no fruit on any, which might be sometimes the season of a siege:

thou shalt destroy and cut them down;
if so to do was of any disservice to the enemy, or of any service to them, as follows; they had a liberty to destroy them if they would:

and thou shall build bulwarks against the city that maketh war, until
it be subdued;
build bulwarks of the trees cut down, and raise batteries with them, or make machines and engines of the wood of them, to cast stones into the city to annoy the inhabitants of it, in order to make them surrender, and until they do it. All this may be an emblem of the axe being to be laid to fruitless trees in a moral and spiritual sense; and of trees of righteousness, laden with the fruits of righteousness, the planting of the Lord, being preserved and never to be cut down or rooted up; see ( Matthew 3:10 ) ( Isaiah 60:3 ) ( Matthew 15:13 ) .

Deuteronomy 20:20 In-Context

18 so that they won't teach you to follow their abominable practices, which they do for their gods, thus causing you to sin against ADONAI your God.

19 "When, in making war against a town in order to capture it, you lay siege to it for a long time, you are not to destroy its trees, cutting them down with an axe. You can eat their fruit, so don't cut them down. After all, are the trees in the field human beings, so that you have to besiege them too?

20 However, if you know that certain trees provide no food, you may destroy them and cut them down, in order to build siege-works against the town making war with you, until it falls.