Matter of fact, they say exactly what I said ...
Luke 1:43 - “lord”, used of Messiah.
Exodus 3:2 - OT not written in Greek.
Mary was bearer/mother of Messiah.
Luke, however, wrote in Greek and also (surprise) read Greek, including the Septuagint. Yet Luke did not write “mother of Christ” — which would be “mother of Messiah” but “mother of my Lord”. Complain to him, or to Elizabeth; I read the Holy Scripture as written.