I was doing some Google searching about why Judaism denies Jesus as the Messiah. And I came across some articles that used Isaiah 7:14 as evidence AGAINST Jesus being the Messiah.
Isaiah 7:14
Therefore the Lord himself shall give you a sign; Behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel.
According to the opposition, the Hebrew word translated in English as "virgin" is "alma". The issue is that "alma" just means "young woman", and it doesn't specifically denote a virgin. Isaiah would have used the word "bethulah" had he specifically meant to say "virgin". Furthermore, the argument is made that Isaiah, in context, is not making a Messianic prophesy here. He's telling Ahaz how he can be assured that his enemies will be defeated.
Thus, the logic of this argument follows that something is up in Matthew 1:22-23
22 Now all this was done, that it might be fulfilled which was spoken of the Lord by the prophet, saying,
23 Behold, a virgin shall be with child, and shall bring forth a son, and they shall call his name Emmanuel, which being interpreted is, God with us.
To those who practice Judaism, Matthew is either a liar, or he's quoting from something that is not Isaiah 7:14 as it is in the Hebrew Bible.
To this argument, I feel like I really have no good response to give. Do you guys have any ideas?