Cyril of Alexandria
Catena Aurea · Lukasevangelium 9
Then he called his twelve disciples together, and gave them power and authority over all devils, and to cure diseases. And he sent them to preach the kingdom of God, and to heal the sick. And he said unto them, Take nothing for your journey, neither staves, nor scrip, neither bread, neither money; neither have two coats apiece. And whatsoever house ye enter into, there abide, and thence depart. And whosoever will not receive you, when ye go out of that city, shake off the very dust from your feet for a testimony against them. And they departed, and went through the towns, preaching the Gospel, and healing every where.
It was fitting that those who were appointed the ministers of holy teaching should be able to work miracles, and by these very acts themselves be believed to be the ministers of God. Hence it is said, Then called he his twelve disciples together, and gave them power and authority over all devils. Herein He brings down the haughty pride of the devil, who once said, There is none who shall open his month against me. (Isai. 10:14.LXX.)