"The Miracle of the Holy Chief Commander Archangel Michael at Colossae. In Phrygia, not far from the city of Hieropolis, in a place called Cheretopos, there was a church named for the Archangel Michael, built over a miraculous spring.
This church was built by a certain inhabitant of the city of Laodicia in gratitude to God for healing his mute daughter. The holy Chief Commander Michael appeared to this man in a dream and revealed to him that his daughter would receive the gift of speech after drinking from the water of the spring. The girl actually did receive healing and began to speak. After this miracle, the father and his daughter and all their family were baptized. In fervent gratitude, the father built the church in honor of the holy Chief Commander Michael. Not only did Christians begin to come to the spring for healing, but also pagans. In so doing, many of the pagans turned from their idols and were converted to the faith in Christ.
At this church of the holy Chief Commander Michael, a certain pious man by the name of Archippus served for sixty years as church custodian. By his preaching and by the example of his saintly life he brought many pagans to faith in Christ. With the general malice of that time towards Christians, and especially against Archippus, the pagans thought to destroy the church in order to prevent people from coming to that holy place of healing, and at the same time kill Archippus.
The place where the rivers plunged into the fissure received the name "Chonae", which means "plunging." The Chudov ("of the Miracle") monastery in Moscow is named for this Feast."
(taken from: http://ocafs.oca.org/FeastSaintsViewer.asp?SID=4&ID=1&FSID=102517)
For the full account of this feast from the Great Synaxaristes, see: http://www.johnsanidopoulos.com/2009/09/miracle-at-chonai-by-archangle-michael.html.
11th-12th Century Icon of the Miracle of Archangel Michael at Chonae, from St. Catherine's Monastery, Mount Sinai (taken from: http://ocafs.oca.org/FeastSaintsViewer.asp?SID=4&ID=1&FSID=102517)