Theogony

The Theogony (Ancient Greek: Θεογονία, romanized: Theogonía, lit.'the genealogy or birth of the gods') is a poem by Hesiod (8th–7th century BC) describing the origins and genealogies of the Greek gods, composed c. 730–700 BC. It is written in the epic dialect of Ancient Greek and contains 1,022 lines. It is one of the most important sources for the understanding of early Greek cosmology.