The mutilated text of the Fifth Tablet makes it impossible to gain further details in connection with Marduk's work in arranging the heavens. We are, however, justified in assuming that the gaps in it contained statements about the grouping of the gods into triads. In royal historical inscriptions the kings often invoke the gods in threes, though they never call any one three a triad or trinity. It seems as if this arrangement of gods in threes was assumed to be of divine origin. In the Fourth Tablet of Creation, one triad "Anu-Bel-Ea" is actually mentioned, and in the Fifth Tablet, another is indicated, "Sin-Shamash-Ishtar." In these triads Anu represents the sky or heaven, Bel or Enlil the region under the sky and including the earth, Ea the underworld, Sin the Moon, Shamash the Sun, and Ishtar the star Venus. When the universe was finally constituted several other great gods existed, e.g., Nusku, the Fire-god, Enurta, [1] a solar god, Nergal, the god of war and handicrafts, Nabu, the god of learning, Marduk of Babylon, the great national god of Babylonia, and Ashur, the great national god of Assyria. [Footnote 1: Formerly known as Ninip.] When Marduk had arranged heaven and earth, and had established the gods in their places, the gods complained that their existence was barren, because they lacked worshippers at their shrines and offerings. To make a way out of this difficulty Marduk devised another "cunning plan," and announced his intention of creating man out of "blood and bone" DAMI ISSIMTUM. We have already quoted (see p. 11) the statement of Berosus that man was created out of the blood of a god mixed with earth; here, then, is the authority for his words. Marduk made known to Ea his intention of creating man, and Ea suggested that if one of the gods were sacrificed the remainder of them should be set free from service, presumably to Marduk. Thereupon Marduk summons a council of the gods, and asks them to name the instigator of the fight in which he himself was the victor. In reply the gods named Kingu, Tiamat's second husband, whom they seized forthwith, and bound with fetters and carried to Ea, and then having "inflicted punishment upon him they let his blood." From Kingu's blood Ea fashioned mankind for the service of the gods.