Set up over his head his accusation written. This was the titulus. A wooden tablet smeared with gypsum, had on it, written in black letters, the charge on which the prisoner was condemned. This, which had been hung round the criminal's neck or carried before him on the way to execution, was now affixed to the upper portion of the cross over his head.
THIS IS JESUS THE KING OF THE JEWS. The title had been prepared by Pilate (John 19:19, John 19:22), and was conceived in terms studiously offensive to the Jews, with whom he was deeply indignant. It was written in three languages, so that all of whatever nationality might read it—in Hebrew and in Latin and in Greek (for the order, see Westcott on John 19:20); i.
e. the national Aramaic, familiar to all Jews; the official Latin,understood by the soldiers and Romans; the current Greek, the dialect of Hellenistic Jews, and largely used by all classes. "These three languages gathered up the results of the religious, the social, the intellectual preparation for Christ, and in each witness was given to his office" (Westcott).
The title is given by the four evangelists with some verbal variations, which are owing in part to the actual differences existing in the three versions of the inscription. They run thus: "'This is Jesus the King of the Jews" (Matthew); "The King of the Jews" (Mark); "This is the King of the Jews" (Luke); "Jesus of Nazareth the King of the Jews" (John).
Of these titles, those given by Mark and Luke probably represent the Latin; that of Matthew, the Greek; while that of John was intended for the national population, who alone would understand the veiled sneer contained in the addition, "of Nazareth."
The legend of the finding of the cross and its inscription is given by Butler, 'Lives of the Saints,' on 'The Invention of the Holy Cross.' A supposed fragment of the title is preserved at Rome, in the Church of the Holy Cross, and declared by a papal bull to be authentic.
In this case infallibility has rather overstepped its limits.