Hello everyone.
Luke 9 begins with Jesus bringing the Twelve together and giving them authority and power. We have throughout Luke that Jesus is the one who has the authority and the power. Satan had claimed that he had the authority and the power and could give it to whomever he wanted. (Luke 4) But, it appears that Satan was in error, as we see Jesus giving authority and power out to others.
One of the powers that Jesus gives is to cast out demons. Jesus is giving away the power over Satan’s minions to ordinary fishermen. Δύναμιν καὶ ἐξουσίαν (Dynameem kai Exousian)- which means "power and authority." Having authority means that you have the right to do something. Having power means that you have the ability to do something. Jesus is giving both of things to his apostles. These naturally go together, but having the authority to do something only really matters if you have the power to back it up.
Luke also mentions that he gives them the power to heal diseases. So we can see that Jesus is passing along some of the powers that have been drawing crowds wherever he went. The one thing that isn’t mentioned here is Jesus making them dynamic teachers. This was another thing that drew large crowds to Jesus. That doesn’t mean that they didn’t preach and teach. They were sent out to teach. Verse 6 says that they went through the villages proclaiming the good news. I am sure that they did great, but it is unlikely that they possessed Jersus’ unique dynamism.
His instructions to them are interesting. I think that this is not a universal message for those who preach and teach about Jesus, but apply to this particular mission. They are told to take nothing with them. No walking stick. No bag. No food. No money. No change of clothes. They are going to have to be totally dependent on God on this journey. They are also instructed to stay at the same house for the length of their stay in a town. They will have trust in God for hospitality as well.
In towns that did not accept them, they were to shake the dust off of their feet as a sign against that town and move on. Again I think that this was part of the specific instructions given at that time for this mission. I don’t think that would want to reject entire towns, or even certain people and never reach out to them again.
So, having been instructed by Jesus, the disciple left on their mission of going from village to village, preaching and healing. Their ability to perform miracles backed up their message. What was their message? Likely, their message was similar to the message Jesus started his ministry with - God’s kingdom was near, so they should repent. Mark 6:12 says that they went out and preached that people should repent.
The shaking the dust off of the feet was symbolic that a refusal to repent would bring God’s judgment. Darrell Bock mentions that the shaking of the dust off of one’s feet was a gesture done by Jews upon leaving pagan territory, as a way of removing ‘uncleanness.” (Bock, 817)
Luke inserts here that all that Jesus has been doing catches the attention of Herod. Herod, who has had John the Baptist beheaded, is reminded of John by hearing about what Jesus is doing. The news that he was hearing about Jesus made Herod want to see him. Some people are claiming that Jesus was John, returned from the dead, or Elijah or one of the prophets of old returned from the dead. Herod, like so many others, is trying to figure out who Jesus was. There were lots of theories. So for now, Herod’s attitude toward Jesus is one of curiosity.