Mark 6:7-13, 30-31 New International Version (NIV)
7 Calling the Twelve to him, he began to send them out two by two and gave them authority over impure spirits.
8 These were his instructions: “Take nothing for the journey except a staff—no bread, no bag, no money in your belts. 9 Wear sandals but not an extra shirt. 10 Whenever you enter a house, stay there until you leave that town. 11 And if any place will not welcome you or listen to you, leave that place and shake the dust off your feet as a testimony against them.”
12 They went out and preached that people should repent. 13 They drove out many demons and anointed many sick people with oil and healed them.
30 The apostles gathered around Jesus and reported to him all they had done and taught. 31 Then, because so many people were coming and going that they did not even have a chance to eat, he said to them, “Come with me by yourselves to a quiet place and get some rest.”