“And he said unto them, Take nothing for your journey, neither staves, nor scrip, neither bread, neither money; neither have two coats apiece.”
Luke 9:3 — Greek Interlinear
Church Fathers on Luke 9:3
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 mouth against me.
And that through them the whole race of mankind may be sought out, He not only gives them power to drive away evil spirits, but to cure all kind of diseases at His command; as it follows, And to cure diseases.
But after that they had been sufficiently strengthened by His guidance, and had received competent proofs of His power, He sends them out, as it follows, And he sent them to teach the kingdom of God. And here we must remark, that they are not commissioned to speak of sensible things as Moses and the Prophets; for they promised a land and earthly goods, but these a kingdom, and whatsoever is contained in it.