Luke 9:1-6

And having called together the twelve, he gave them power and authority over all demons, and to heal diseases, and sent them to proclaim the kingdom of God and to heal the sick. And he said to them, Take nothing for the way, neither staff, nor scrip, nor bread, nor money; nor to have two body-coats apiece. And into whatsoever house ye enter, there abide and thence go forth. And as many as may not receive you, going forth from that city, shake off even the dust from your feet for a witness against them. And going forth they passed through the villages, announcing the glad tidings and healing everywhere.