Deuteronomy 20:20

20 And if any of them be not apple trees, but be wild, and able into other uses, cut them down, and make of them engines, till thou take the city that fighteth against thee. (But if any of them be not apple trees, or other kinds of fruit trees, but be wild, and good for other uses, then cut them down, and make engines, or bulwarks, out of them, until thou take the city that fighteth against thee.)

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 lest peradventure they teach you to do all the abominations, which they have wrought (un)to their gods, and ye do sin against your Lord God (and then ye sin against the Lord your God).

19 When thou hast besieged a city by long time, and thou hast compassed it with strongholds that thou overcome it, thou shalt not cut down the trees, of which men may eat/of which fruit may be eaten, neither thou shalt waste the country(side) about with axes; for it is a tree, and not a man, neither it may increase the number of fighters against thee. (When thou hast besieged a city for a long time, and thou hast surrounded it with strongholds so that thou can overcome it, thou shalt not cut down the trees, from which men can eat/whose fruit can be eaten, nor shalt thou destroy all the countryside about with axes; for it is a tree, and not a man, and it cannot increase the number of fighters against thee.)

20 And if any of them be not apple trees, but be wild, and able into other uses, cut them down, and make of them engines, till thou take the city that fighteth against thee. (But if any of them be not apple trees, or other kinds of fruit trees, but be wild, and good for other uses, then cut them down, and make engines, or bulwarks, out of them, until thou take the city that fighteth against thee.)