The Iliad by Homer Book 14 Page 19

world, who are called Titans, to witness. When she had completed her oath, the two enshrouded themselves in a thick mist and sped lightly forward, leaving Lemnos and Imbrus behind them. Presently they reached many-fountained Ida, mother of wild beasts, and Lectum where they left the sea to go on by land, and the tops of the trees of the forest soughed under the going of their feet. Here Sleep halted, and ere Jove caught sight of him he climbed a lofty pine-tree — the tallest that reared its head towards heaven on all Ida.

He hid himself behind the branches and sat there in the semblance of the sweet-singing bird that haunts the mountains and is called Chalcis by the gods, but men call it Cymindis. Juno then went to Gargarus, the topmost peak of Ida, and Jove, driver of the clouds, set eyes upon her.