The τίτλοι in St. Matthew amount to sixty-eight, in St. Mark to forty-eight, in St. Luke to eighty-three, in St. John to eighteen. This mode of division, although not met with in the Vatican and Sinaitic manuscripts, is found in the Codices Alexandrinus and Ephraemi of the fifth century, and in the Codex Nitriensis of the sixth, each of which has tables of the τίτλοι prefixed to the several Gospels: but the Codices Alexandrinus, Rossanensis, and Dublinensis of St. Matthew, and that portion of the purple Cotton fragment which is in the Vatican, exhibit them in their usual position, at the top and bottom of the pages. Thus it appears that they were too generally diffused in the fifth century not to have originated at an earlier period; although we must concede that the κεφάλαιον spoken of by Clement of Alexandria (Stromat. i) when quoting Dan. xii. 12, or by Athanasius (contra Arium) on Act. ii, and the _Capitulum_ mentioned by Tertullian (ad Uxorem ii. 2) in reference to 1 Cor. vii. 12, contain no certain allusions to any specific divisions of the sacred text, but only to the particular paragraphs or passages in which their citations stand. Except that the contrary habit has grown inveterate(66), it were much to be desired that the term τίτλοι should be applied to these longer divisions, at least in the Gospels; but since usage has affixed the term κεφάλαια to the larger chapters and sections to the smaller, and τίτλοι only to the subjects or headings of the former, it would be useless to follow any other system of names.