Pausanias Description of Greece 1.4.5

[5] The greater number of the Gauls crossed over to Asia [Minor] by ship and plundered its coasts. Some time after, the inhabitants of Pergamon, which was called in ancient times Teuthrania, drove the Gauls into this region, away from the sea. Now this population occupied the country on the farther side of the river Sangarios, capturing Ankyra, a city of the Phrygians, which Midas son of Gordios had founded in former time. And the anchor [ ankura], which Midas found, was even as late as my time in the sanctuary [ hieron] of Zeus, as well as a spring [ krēnē] called the Spring of Midas, water from which they say Midas mixed with wine to capture Silenos. Well then, the Pergamenes took Ankyra and Pessinos which is situated under Mount Agdistis, where they say that Attis lies buried.