A Compendium of the Ancient Gods
Arma, plate

Among the Luwians of southern and western Anatolia, the moon was a male god — Arma, whose crescent shape and steady cycle made him a natural god of oaths and witness. He was sworn to in treaties; he was invoked in the curses laid upon oath-breakers; he was, in Luwian iconographic tradition (which left us reliefs and seals from the Iron Age), shown with the crescent upon his shoulders or above his head, sometimes in association with the winged sun-disk.

His cult continued, after the political decline of the Luwian states, in those Anatolian and Aramaean cities where the moon-religion of the older world persisted; and the great moon-cult at Harran, which drew its origin from Mesopotamian Sin but absorbed Luwian and Aramaean elements over centuries, owed something also to Arma.

Curator’s note

What the sources say, and what later tradition added. The sources for this bay

Arma is documented chiefly in Luwian hieroglyphic inscriptions from Iron Age southeastern Anatolia (Carchemish, Malatya, Karkamiš and related sites), and in ritual texts of the Hittite-Luwian late Bronze Age. His male character makes him distinctively Anatolian-Mesopotamian: lunar deities elsewhere in Indo-European tradition (Greek Selene, Roman Luna) are female. The continuity of moon-religion at Harran, attested from the Old Babylonian period through the Aramaean, Roman, and into the early Islamic centuries, makes the worship of the moon at that site one of the longest-continuous religious traditions of the ancient Near East.

Kin in the sources

Each tie is quoted from the entry that states it.

When the sources speak

Dated witnesses for Anatolia. A date marks when the evidence was written down, not when the belief began. The whole timeline

c. 3400–3000 BCE
Uruk-period writing and monumental temple economies create the earliest recoverable administrative setting for named divine institutions.
c. 2900–2350 BCE
Early Dynastic city-states preserve local cults, hymns, royal inscriptions, and god lists; later copies often transmit older compositions.
c. 2334–2154 BCE
The Akkadian Empire expands bilingual and imperial patterns of divine identification without erasing local cult titles.
c. 2112–2004 BCE
Ur III administration and scribal schooling standardize many Sumerian literary and liturgical forms.
c. 2000–1600 BCE
Old Babylonian schools copy major myths, laments, hymns, debates, and heroic narratives in the form most often used by modern editors.
c. 1650–1200 BCE
Hittite and Hurrian archives at Hattusa transmit Anatolian myths, imported Syrian materials, and ritual compositions.
c. 1400–1190 BCE
The tablets of Ugarit preserve the Baal Cycle, Kirta, Aqhat, ritual lists, and a dense Late Bronze Age West Semitic pantheon.
c. 1000–612 BCE
Neo-Assyrian and Neo-Babylonian empires collect, revise, and politically reinterpret older learned traditions.

Floor plan

The rooms follow one another in the order their peoples first appear in the written record.

  1. The Cradle of Citiesc. 3400 BCE to 395 CE. 115 works
  2. The Gift of the Nilec. 4000 BCE to 395 CE. 73 works
  3. The Olympian Orderc. 1600 BCE to 750 CE. 152 works
  4. The Persian Worldc. 2000 BCE to 1010 CE. 30 works
  5. The Levantine Borderlandsc. 1200 BCE to 500 CE. 20 works
  6. The Edges of Empirec. 2000 BCE to 1500 CE. 33 works
  7. The Etruscan Worldc. 900 BCE to 750 CE. 22 works
  8. The Roman Inheritancec. 1200 BCE to 500 CE. 58 works
  9. The Northern Inheritancec. 2000 BCE to 1600 CE. 131 works