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Ancient Mesopotamian religion
Religions of the ancient Near East Anatolia Ancient Egypt Mesopotamia Babylonia Sumer Iranian Semitic Arabia Canaan
Primordial beings Tiamat and Abzu Lahamu and Lahmu Kishar and Anshar Mummu
Seven gods who decree Four primary Anu Enlil Enki Ninhursag Three sky gods Inanna/Ishtar Nanna/Sin Utu/Shamash
Other major deities Adad Dumuzid Enkimdu Enmesharra Ereshkigal Ki Kingu Geshtinanna Lahar Marduk Nergal Ninurta Šulpae
Minor deities Agasaya Anunnaki Asaruludu Ashnan Ashgi Bel Dumuzi-abzu Enbilulu Erra Erragal Gibil Hendursaga Igigi Isimud Išum Kajamanu Lahar Laṣ Lisin Lugala'abba Mami/Nintu Mamitu Maštabba Nabu Namtar Nanshe Nindara Ninmarki Nisaba Ninazu Ningal Ningirida Ningirima Ninkasi Ninkilim Ninlil Ninmug Ninšar Ninsikila Ninšubur Ninsun Nuska Paniĝinĝarra Sarpanit Shul-utula Šubula Šulpae Tišpak Uttu
Demigods and heroes Adapa Enkidu Enmerkar Gilgamesh Lugalbanda Shamhat Siduri Atra-Hasis Ziusudra Apkallu (seven sages)
Spirits and monsters Udug Lamassu/Shedu Asag Edimmu Siris Anzû Ušum Bašmu Mušmaḫḫū Ušumgallu Seven-headed serpent Humbaba Hanbi Kur Lamashtu Lilu Pazuzu Rabisu
Tales Myths An = Anum Atra-Hasis Enmerkar and the Lord of Aratta Enūma Eliš Epic of Gilgamesh
Terms Dingir Sukkal
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Belus or Belos (Ancient Greek: Βῆλος, Belos) in classical Greek or classical Latin texts (and later material based on them) in a Babylonian context refers to the Babylonian god Bel Marduk. Though often identified with Greek Zeus and Latin Jupiter as Zeus Belos or Jupiter Belus, in other cases Belus is euhemerized as an ancient king who founded Babylon and built the ziggurat. He is recognized and worshipped as the god of war.

Eusebius of Caesarea (Praeparatio Evangelica 9.18) cites Artabanus as stating in his Jewish History that Artabanus found in anonymous works that giants who had been dwelling in Babylonia were destroyed by the gods for impiety, but one of them named Belus escaped and settled in Babylon and lived in the tower which he built and named the Tower of Belus. A little later Eusebius (9.41) cites Abydenus' Concerning the Assyrians for the information that the site of Babylon:^[1]

... was originally water, and called a sea. But Belus put an end to this, and assigned a district to each, and surrounded Babylon with a wall; and at the appointed time he disappeared.

This seems to be a rationalized version of Marduk's defeat of Tiamat in the Enuma Elish^{[citation needed]} followed here by Belus becoming a god. A little earlier in the same section, in a supposed prophecy by King Nebuchadnezzar, King Nebuchadnezzar claims to be descended from Belus.

Diodorus Siculus (6.1.10) cites Euhemerus as relating that Zeus (a euhemerized Zeus) went to Babylon and was entertained by Belus. Diodorus also relates (17.112.3) how the Chaldean of Babylon requested Alexander the Great to restore the "Tomb of Belus" which had been demolished by the Persians. Strabo (16.1.5) likewise refers to the ziggurat as the "Tomb of Belus" which had been demolished by Xerxes.

See Belus (Egyptian) for statements that Belus in reference to the Babylonian Zeus Belus actually refers to the Belus of Greek mythology, son of Poseidon by Libya.

It is likely the Babylonian Belus was not clearly distinguished from vague, ancient Assyrian figures named Belus though some chronographers make the distinction (see Belus (Assyrian)).