8 He commanded them to take nothing for the journey except a staff--no bag, no bread, no copper in their money belts-- 9 but to wear sandals, and not to put on two tunics. 10 Also He said to them, "In whatever place you enter a house, stay there till you depart from that place. 11 And whoever will not receive you nor hear you, when you depart from there, shake off the dust under your feet as a testimony against them. Assuredly, I say to you, it will be more tolerable for Sodom and Gomorrah in the day of judgment than for that city!" 12 So they went out and preached that people should repent. 13 And they cast out many demons, and anointed with oil many who were sick, and healed them.
Matthew Henry's Commentary on Mark 6:8-13
Commentary on Mark 6:7-13
(Read Mark 6:7-13)
Though the apostles were conscious to themselves of great weakness, and expected no wordly advantage, yet, in obedience to their Master, and in dependence upon his strength, they went out. They did not amuse people with curious matters, but told them they must repent of their sins, and turn to God. The servants of Christ may hope to turn many from darkness unto God, and to heal souls by the power of the Holy Ghost.