[pinkpanther]

The book of Isaiah is filled with sobering accounts of Israel's sin and rebellion and warnings of their coming judgement. But along with warnings, Isaiah also offers a message of hope—a suffering servant, a Messiah, will come to establish God's Kingdom on Earth and create a new Jerusalem.

Yet a moslem claims it’s their muh lol

Yes...you are right..if Muhammad is the messiah, I will convert to Islam immediately

"Today this Scripture has been fulfilled" 
Jesus says this after reading the scripture from Isaiah 61 in the synagogue, signifying that his teachings and actions are fulfilling the prophecy.