The Gospel according to Mark has a character that differs in certain respects from all the others. Each Gospel, as we have seen, has its own character; each is occupied with the Person of the Lord in a different point of view: as a divine Person, the Son of God; as the Son of man; as the Son of David, the Messiah presented to the Jews, Emmanuel. But Mark is occupied with none of these titles. It is the Servant we find here and, in particular, His service as bearing the word the active service of Christ in the gospel. The glory of His divine Person shews itself, it is true, in a remarkable manner through His service, and, as it were, in spite of Himself, so that He avoids its consequences. But still service is the subject of the book. Doubtless, we shall find the character of His teaching developing itself (and truth consequently shaking off the Jewish forms under which it had been held), as well as the account of His death, on which all depended for the establishment of faith. But that which distinguishes this Gospel is the character of service and of Servant that is attached to the life of Jesus the work that He came to accomplish personally as living on the earth. On this account, the history of His birth is not found in Mark. It opens with the announcement of the beginning of the gospel. John the Baptist is the herald, the forerunner, of Him who brought this good news to man.

Synopsis of the Books of the Bible, by John Nelson Darby [1857-62]
Text Courtesy of Internet Sacred Texts Archive.