Bede the Venerable
Catena Aurea · Markusevangelium 7
And again, departing from the coasts of Tyre and Sidon, he came unto the sea of Galilee, through the midst of the coasts of Decapolis. And they bring unto him one that was deaf, and had an impediment in his speech; and they beseech him to put his hand upon him. And he took him aside from the multitude, and put his fingers into his ears, and he spit, and touched his tongue; And looking up to heaven, he sighed, and saith unto him, Ephphatha, that is, Be opened. And straightway his ears were opened, and the string of his tongue was loosed, and he spake plain. And he charged them that they should tell no man: but the more he charged them, so much the more a great deal they published it; And were beyond measure astonished, saying, He hath done all things well: he maketh both the deaf to hear, and the dumb to speak.
(in Marc. 2, 31) Decapolis is a region of ten cities, across the Jordan, to the east, over against Galilee.c When therefore it is said that the Lord came to the sea of Galilee, through the midst of the borders of Decapolis, it does not mean that He entered the confines of Decapolis themselves; for He is not said to have crossed the sea, but rather to have come to the borders of the sea, and to have reached quite up to the place, which was opposite to the midst of the coasts of Decapolis, which were situated at a distance across the sea. It goes on, And they bring him one that was deaf and dumb, and they besought him to lay hands upon him.