<Li> Fourth Seal: A pale horse appears, whose rider is Death, and Hades follows him . Death is granted a fourth part of the earth, to kill with sword, with hunger, with death, and with the beasts of the earth . (6: 7--8) </Li> <Li> Fifth Seal: "Under the altar", appeared the souls of martyrs for the "word of God", who cry out for vengeance . They are given white robes and told to rest until the martyrdom of their brothers is completed . (6: 9 - 11) </Li> <Li> Sixth Seal: (6: 12--17) <Ol> <Li> There occurs a great earthquake where "the sun becomes black as sackcloth of hair, and the moon like blood" (6: 12). </Li> <Li> The stars of heaven fall to the earth and the sky recedes like a scroll being rolled up (6: 13--14). </Li> <Li> Every mountain and island is moved out of place (6: 14). </Li> <Li> The people of earth retreat to caves in the mountains (6: 15). </Li> <Li> The survivors call upon the mountains and the rocks to fall on them, so as to hide them from the "wrath of the Lamb" (6: 16). </Li> </Ol> </Li> <Ol> <Li> There occurs a great earthquake where "the sun becomes black as sackcloth of hair, and the moon like blood" (6: 12). </Li> <Li> The stars of heaven fall to the earth and the sky recedes like a scroll being rolled up (6: 13--14). </Li> <Li> Every mountain and island is moved out of place (6: 14). </Li> <Li> The people of earth retreat to caves in the mountains (6: 15). </Li> <Li> The survivors call upon the mountains and the rocks to fall on them, so as to hide them from the "wrath of the Lamb" (6: 16). </Li> </Ol>

Who wrote the book of revelations in the bible