The Epic of Gilgamesh

“...At twenty leagues they broke for some food, at thirty leagues they stopped for the night, walking Fifty leagues in a whole day, a walk of a month and a half. 

On the third day they drew near to the Lebanon. They dug a well facing Shamash (the setting sun), Gilgamesh climbed up a mountain peak, made a libation of flour, and said:

“Mountain, bring me a dream, a favorable message from Shamash.”Enkidu prepared a sleeping place for him for the night; a violent wind passed through so he attached a covering.
He made him lie down, and... in a circle. they... like grain from the mountain...”