Apollodorus - The Library
118 These grew every year a cubit in breadth and a fathom in height; and when they were nine years old,119 being nine cubits broad and nine
fathoms
high, they resolved to fight against the gods, and they set Ossa on Olympus, and having set Pelion on Ossa they threatened by means of these mountains to ascend up to heaven, and they said that by filling up the sea with the mountains they would make it dry land, and the land they would make sea.
