增壹阿含經 31.8.p2

31.8.p2

It was then that the Bhagavān addressed the monks, “In the past before I achieved the Buddha path, I lived there on Mount [Great Fear]. During my time on that mountain, I was clothed in mental states both with and without desire that were hair-raising. During the hottest time of the year, wild horses could be seen all around where they sat, and at night they would go deep into the forest. During the coldest part of the year, the weather would alternate between wind and rain, and they would go into the forest during the day and could be seen sitting outside it at night.