47 Say to the southern forest: 'Hear the word of the Lord. This is what the Sovereign Lord says: I am about to set fire to you, and it will consume all your trees, both green and dry. The blazing flame will not be quenched, and every face from south to north will be scorched by it.

Matthew Henry's Commentary on Ezekiel 20:47

Commentary on Ezekiel 20:45-49

(Read Ezekiel 20:45-49)

Judah and Jerusalem had been full of people, as a forest of trees, but empty of fruit. God's word prophesies against those who bring not forth the fruits of righteousness. When He will ruin a nation, who or what can save it? The plainest truths were as parables to the people. It is common for those who will not be wrought upon by the word, to blame it.