Risto Santala: The sign of Messiah`s birth
The birth of the Messiah was foretold in Isaiah 7:10-14: "Ask the Lord your God for a sign -therefore the Lord himself shall give you a sign: Behold, a virgin shall conceive and bear a son, and shall call his name "Immanu El", "God with us". 200 years before Christ the Septuagint understood the Hebrew concept "almah" in Greek as "parthenos" as a "virgin". This is the sign!