The topic Jesus unfolds like origami, however the mystery appears to be that God will be all and in all, and that is Paul's interpretation explaining several things. He alludes to the vision of the Law being in the heart instead of something which must be learned. The measuring rod is iron, meaning its length will not change, and this is accomplished when the Law is in every heart. Only then is the measuring rod final, and so Paul is talking about this when he talks about "All and in all."
Jesus alludes to this same event in his prayers. He prays God's will to be done. He also prays we are all one just like he and the Father. This is the rod of iron, not some stick in some man's hand. If this never happens then all is failure, and there is no rod of iron but a succession of adjustments, a bit of chaos mixed in with law.
The sharp sword out of Jesus mouth is the revelation directly from God to each person. Explaining this is difficult on a smart phone, however it is explicable from James and Hebrews among others. Finally: Peace on earth and goodwill between all, and may it be so.
Ok so the reasoning is you say even though Jesus is talking about someone else having a rod of iron he is actually talking about himself as in an "all in all" concept. I could accept that as logical as long as it remains absolute and is not selective. So every single person that is mentioned in the bible was also actually Jesus or that logic falls apart.
Where exactly does the idea come from that the rod of iron is the measuring rod and it is a rod of iron meaning its length doesnt change? What is the thought process to arrive at that.
This is what I think a rod of iron is. In Numbers 31:21-22 it states six different metals according to the law commanded to Moses. It is listed as being gold down through to lead, highest to lowest. There are three metals above iron - being the brass, silver, and gold. And there are two metals below the iron being the tin and the lead.
These are the six metals mentioned. Notice the positioning of iron.
Lead - Tin -
Iron - Brass - Silver - Gold
In Deteronomy 28:23 it states the heaven above is the brass, while the Earth under it is the iron.
"And thy heaven that is over thy head shall be brass, and the earth that is under thee shall be iron".
This connection shows the Earth and the heavens were possibly made into six different metals according to the law, just as the earth and the heavens were made in six days.
So a rod of iron would be a rod that is Earthly because iron represents the earth according to the law.
In Revelation it seems to state the man with a rod of iron smashing vessels rather than measuring them.
"
And he shall rule them with a rod of iron; as the vessels of a potter shall they be broken to shivers: even as I received of my Father".
Like beating with "the rod of correction" mentioned in Proverbs.
"Foolishness is bound in the heart of a child; but
the rod of correction shall drive it far from him". Proverbs
"Withhold not
correction from the child: for if thou beatest him with the
rod, he shall not die". Proverbs
Hence that is why I think a man with a rod of iron would be someone who has a rod of correction which is Earthly because it is of iron.
Rod of iron = Earthly correction.
And maybe the sword that comes out of his mouth is the correct sword that is spoken of throughout the Bible over 400 times.