Meaning of Deuteronomy 18:18 and refuting that it is Mohammad

 Picture depicting Prophet Moses

REFUTING DEUTERONOMY 18:18 THAT IT IS MOHAMMAD OF ISLAM:

Okay learn from me Muslims. who is the brethen mentioned in Deuteronomy 18:18?

Deuteronomy 17:15 "Thou shalt in any wise set him king over thee, whom the LORD thy God shall choose: one from among thy brethren shalt thou set king over thee: thou mayest not set A STRANGER over thee, which is NOT THY BROTHER."

It is clear that STRANGERS or Gentiles are not the brethen of the children of Israel.

So the brethen mentioned in Deuteronomy 18:18 that will raise a prophet is a fellow ISRAELITE.

God will never send a prophet to a land of pagans before.

the reason God sends prophet it is:

Deuteronomy 18:16 According to all that thou desiredst of the LORD thy God in Horeb in the day of the assembly, saying, Let me not hear again the voice of the LORD my God, neither let me see this great fire any more, that I die not.

18:17 And the LORD said unto me, They have well spoken that which they have spoken.

SEE! they dont want to hear God's voice itself. so God decided to put his words to the mouth of his prophet.
And if we read Quran 29:27 - The prophethood was given to Isaac's descendants. Mohammad is not one of them.

So even their Quran discredits Mohammad's prophethood.