NET
19 Because of the anger of the Lord of Heaven’s Armies, the land was scorched, and the people became fuel for the fire. People had no compassion on one another.
Darby
19 Through the wrath of Jehovah of hosts is the land burned up, and the people is as fuel for fire: a man spareth not his brother;
KJV
19 Through the wrath of the LORD of hosts is the land darkened, and the people shall be as the fuel of the fire: no man shall spare his brother.