 in a deeper and more piercing manner so that earth is blistered and the skin is burned. So there's the scorching heat brought on by the wrath of the avenging angel, number four. Number five, angel brings thick darkness. You remember these, but I just review them to prompt you that the misery becomes intensified. And then finally, after the six, which we're going to study, number seven brings this ultimate earthquake that is off the Richter scale.