Does Yashaʿyahu 9:6 Prove the Child Is the Almighty? The Words Are El Gibbor, "Mighty Champion"
You were pointed to one verse and told it settles everything. Yashaʿyahu 9:6, the child who is called "Mighty God." You were told those two English words prove the child is the Almighty Himself, full stop. But the words in the text are not "Mighty God." They are El Gibbor, and El Gibbor does not carry the freight that "Mighty God" was made to carry.
The word, in the oldest writing we have
Before English, and before the Square Script, it was written in an older form of the letters, the Paleo Script. Here it is in all three forms:
What the words actually mean
El, which is restored as Al, means the Mighty One, the Strong One. It is a title of might. It is used of Yahuah, and it also stands inside many names of men, like Yashar'al and Dani'al, without turning those men into the Creator.
Gibbor comes from the root gabar, to be strong, to prevail. A gibbor is a mighty man, a warrior, a champion, a hero of war. Dawid's mighty men are called gibborim. So El Gibbor, laid out plainly, reads "Mighty Champion" or "Champion of might," a title of a strong, victorious warrior. It is a royal, martial title. It says this child will be a mighty deliverer. It does not, by itself, announce that the child is the supreme Alahym, because both words are used of created men elsewhere in the very same Scrolls.
Read it in the text
Yashaʿyahu 9:6 says: "For unto us a Child is born, unto us a Son is given, and the rule is upon His shoulder. And His name is called Wonderful, Counselor, El Gibbor, Everlasting Father, Prince of Peace." A chain of royal titles is laid on the coming King. El Gibbor is one link in that chain, "Mighty Champion."
Now see gibbor used of ordinary men. Dawid's warriors are named the gibborim, "the mighty men," again and again. The word describes human strength on the battlefield. And El, the Mighty One, is stamped inside the name of every son of Yashar'al without making any of them the Creator. Yashaʿyahu himself later writes, in Yashaʿyahu 10:21, of a remnant that "shall return to El Gibbor," using the very same two words. The words are real and weighty. They are just not the private property of a single doctrine.
What "Mighty God" did to it
"Mighty God" did two things. First, it swapped El, the Mighty One, for "God," a flat English word with no root and no picture inside it. Second, capital "God" quietly told the reader that this settles the child's identity as the Almighty, before the reader can even weigh the other titles in the line, "Everlasting Father" and "Prince of Peace," which raise their own questions if read that same wooden way.
The honest reading keeps the whole chain of titles together and lets it describe a King sent and empowered by Yahuah, a Mighty Champion who rules in peace. "Mighty God" narrows a rich royal title into a single proof text, and then people fight over the proof text instead of reading the sentence.
How this connects to the Turah
Here is the thread. The Turah, the instruction of Yahuah, is where El is first known, and it is the Turah that guards against confusing the Mighty One with anything or anyone else. The Turah opens with Yahuah alone as Creator, and it commands His people to hold Him as one. So any verse must connect back to that instruction, not override it. Reading El Gibbor as "Mighty Champion," a King raised up by Yahuah to save and to rule, keeps the verse in harmony with the whole Turah. Reading it as a lone proof of identity puts one English phrase over the plain instruction of the Father. Restore the words, and the verse stops being a weapon and becomes what it is: a promise of a mighty, peaceful King.
Let us be honest about what is proven
Proven: El (Al) means the Mighty One, and gibbor means a mighty man, warrior, or champion, from the root gabar, to prevail. Both words are used of created men in the Scrolls, and the pair El Gibbor appears again in Yashaʿyahu 10:21. In Yashaʿyahu 9:6 it stands in a chain of royal titles on the coming King.
Not overclaimed: we are not settling the full identity of the child here, and we are not denying that the titles are exalted. The point is narrower and honest: "Mighty God" was made to carry a weight the two words El Gibbor do not carry on their own, and one English phrase should not be allowed to overrule the reading of the whole line.
Now sit with it
You were handed one phrase and told it ends the argument. But the words are El Gibbor, "Mighty Champion," the same two words used of warriors and stamped inside the names of ordinary men.
Go read the whole line in Yashaʿyahu 9:6 for yourself, every title in it. Then ask the question they never put to you:
If "Mighty God" really settles who the child is, why does the very same El Gibbor appear again a chapter later, and why were you shown only the one verse and only the one English phrase?
Words in this teaching (how to say them)
"Mighty Champion," a title of a strong, victorious King. Printed in English as "Mighty God." The words of the day.
the Mighty One, the Strong One. Changed in English to "God."
a mighty man, warrior, or champion. Its plural gibborim names Dawid's mighty men.
to be strong, to prevail. The root behind gibbor.
the instruction and teaching of Yahuah, where the Mighty One is first known.
the four letters Y-H-W-H, the personal name of the Creator.
the Mighty One. Changed in English to "God."
the name of His people. Changed in English to "Israel."
the king most people call David.
the scroll most people call Isaiah.