You didn't answer the other questions though, and that is fine as you believe subjectively what one should do, does everyone in the group need to follow what one says is the question?
How can you justify something that must be done - when you have writings like this
The Ministry of the Twelve
(
Matthew 10:5–15;
Mark 6:7–13)
1Then Jesus called the Twelve
a together and gave them power and authority over all demons, and power to cure diseases.
2And He sent them out to proclaim the kingdom of God and to heal the sick.
3“Take nothing for the journey,” He told them, “no staff, no bag, no bread, no money,
b no second tunic.
4Whatever house you enter, stay there until you leave that area.
5If anyone does not welcome you, shake the dust off your feet when you leave that town, as a testimony against them.”
6So they set out and went from village to village, preaching the gospel and healing people everywhere.
That is a commandment, and so is
Many Disciples Desert Jesus
60 On hearing it, many of his disciples said, “This is a hard teaching. Who can accept it?”
61 Aware that his disciples were grumbling about this, Jesus said to them, “Does this offend you? 62 Then what if you see the Son of Man ascend to where he was before! 63 The Spirit gives life; the flesh counts for nothing. The words I have spoken to you—they are full of the Spirit[
e] and life. 64 Yet there are some of you who do not believe.”For Jesus had known from the beginning which of them did not believe and who would betray him. 65 He went on to say, “This is why I told you that no one can come to me unless the Father has enabled them.”
66 From this time many of his disciples turned back and no longer followed him.
67 “You do not want to leave too, do you?” Jesus asked the Twelve.
68 Simon Peter answered him, “Lord, to whom shall we go? You have the words of eternal life. 69 We have come to believe and to know that you are the Holy One of God.”
70 Then Jesus replied, “Have I not chosen you, the Twelve? Yet one of you is a devil!” 71 (He meant Judas, the son of Simon Iscariot, who, though one of the Twelve, was later to betray him.)