Do you see a theme developing HERE?
On account of sin, the Lord's hot anger burns and He will one day vent fully that which He has been storing up for ages.
Wrath is real.
Only in Jesus is it quenched and absorbed so fully as to not set aflame everything else.
If you are in Jesus, you can rest in that He has been burnt by this wrath for you.
If you are not in Jesus, the wrath of God will one day rest on you.