Abzu (or Apsû) fathered upon Tiamat the elder deities Lahmu and Lahamu (masc. the "hairy"), a title given to the gatekeepers at Enki's Abzu/E'engurra-temple in Eridu. Lahmu and Lahamu, in turn, were the parents of the 'ends' of the heavens (Anshar, from an = heaven, shár = horizon, end) and the earth (Kishar); Anshar and Kishar were considered to meet at the horizon, becoming, thereby, the parents of Anu (Heaven) and Ki (Earth).