From Idumea — The natives of which had now professed the Jewish religion above a hundred and fifty years. They about Tyre and Sidon — The Israelites who lived in those coasts.
Related Commentaries of Mark 3:8
Mark 3:8
8 And from Jerusalem, and from Idumaea, and from beyond Jordan; and they about Tyre and Sidon, a great multitude, when they had heard what great things he did, came unto him.