Leto twin, without travail. By contrast, according to the Homeric Hymn to Delian Apollo, Leto labored for nine nights and nine days for Apollo, in the presence of all the first among the deathless goddesses as witnesses: Dione, Rhea, Ichnaea, Themis and the "loud-moaning" sea-goddess Amphitrite. Only Hera kept apart, perhaps to kidnap Eileithyia, the goddess of childbirth, to prevent Leto from going into labor. Instead, Artemis, having been born first, assisted with the birth of Apollo. Another version, in the Homeric Hymn to Delian Apollo and in an Orphic hymn, states that Artemis was born before Apollo, on the island
Leto forward to explain the origin of the goddess and the meaning of her name. Older sources speculated that the name is related to the Greek λήθη "lḗthē" (lethe, oblivion) and λωτός "lotus" (the fruit that brings oblivion to those who eat it). It would thus mean "the hidden one". In 20th-century sources "Leto" is traditionally derived from Lycian "lada", "wife", as her earliest cult was centered in Lycia. Lycian "lada" may also be the origin of the Greek name Λήδα "Leda". Other scholars (Paul Kretschmer, Erich Bethe, Pierre Chantraine and R. S. P. Beekes) have suggested a Pre-Greek origin. According