6 For thus hath the LORD of the hosts said, Hew ye down trees and cast a mount against Jerusalem; this is the city that all of her is to be visited; there is violence in the midst of her.
Jeremiah 6:6 Cross References - EJ2000
Deuteronomy 20:19-20
19 When thou shalt besiege a city a long time, in making war against it to take it, thou shalt not destroy the trees thereof by forcing an axe against them, for thou may eat of them; and thou shalt not cut them down (for the tree of the field is man’s life) to employ them in the siege.
20 Only the trees which thou knowest that they are not trees for food, thou shalt destroy and cut them down; and thou shalt build bulwarks against the city that makes war with thee, until it is subdued.
Jeremiah 32:24
24 Behold the siege engines are come unto the city to take it; and the city is given into the hand of the Chaldeans that fight against it because of the sword and of the famine and of the pestilence, and what thou hast spoken is come to pass; and, behold, thou dost see it.