The scriptures are clear??? Your religion doesn't even bother with the scriptures except a cherry pick here and there...
Jesus didn't reveal himself as God til he was a grown man...And of course no one called Mary blest until after it was accepted that Jesus was the Messiah...Up til then Mary was just another young Jewish woman raising a family...
And it seems Jesus gave up any real connection to his birth family...Jesus knew his 'real' family was on a spiritual plane as compared to the physical...Once Jesus got into 'God Mode' at the beginning of his ministry his physical family was not at front and center of his life...Jesus didn't even ensure they got front row seats at his crusades...In fact, Jesus waved his family off while standing on the stage bellowing like Billy Graham shouting, YOU are my mother, YOU are my brothers and sisters...The crowd got more media recognition than Mary or her kids...
It was later generations who would look back at Mary and call her blest...And she surely was...
'God with us' was not a reality until Jesus started preaching and gained massive momentum as the apostles started spreading the word...Mary was not in the picture except as an after thought...
“Do you concur with Iscool in this comment of his about Mary not being the mother of Immanuel ?”
As I said, I’m not here to defend other people’s comments, but if you want my opinion, it’s a pretty far stretch if you are trying to use the OT prophecy about Immanuel to justify calling Mary the “Mother of God”.