God's wrath

How to interpret the words "Behold, mine anger and my fury shall be poured out upon this place..."

Jeremiah 7:20 in various translations:

King James Version "Therefore thus saith the Lord GOD; Behold, mine anger and my fury shall be poured out upon this place, upon man, and upon beast, and upon the trees of the field, and upon the fruit of the ground; and it shall burn, and shall not be quenched."

New International Version