[Transcriber’s Note: In this paragraph, there are two cases of letters separated by a slash, as if describing arithmetic division, like “a/b”. In the original book they are printed with the first item, “a”, raised up, and the second item, “b”, printed below the first. In this e-book, they are represented in this “a/b” form.] [Sidenote: Canons.] א is also the oldest MS. that has the so-called =Ammonian Sections= and =Eusebian Canons=. In order to facilitate the study of the Gospels, Ammonius of Alexandria arranged, alongside of Matthew’s Gospel, the parallel passages in Mark, Luke, and John. For this purpose he was obliged of course to dislocate these last.[62] Eusebius, however, simply divided the four Gospels into 1162 sections—viz., 355 in Matthew, 233 in Mark, 342 in Luke, and 232 in John. These he numbered consecutively in each Gospel, and then arranged the numbers in ten Canons or Tables. The first contained those passages which are found in all the four Gospels; the second, third, and fourth those common to any particular combination of three; the fifth to the ninth comprised the passages common to any two, and the tenth those peculiar to each one. The number of its Canon was then set under that of the section in the margin, and the Table inserted at the beginning or end of the manuscript. By this means it was possible to know in the case of each section whether a parallel was to be found in the other Gospels, and where. In the margin opposite John xv. 20, _e.g._, we find the numbers ρλθ/γ, _i.e._ 139/3. This tells us that this 139th section of John is also found in Matthew and Luke. For on referring to Canon 3 we find that it contains the passages common to John, Matthew, and Luke, and that this section numbered 139 in John, is 90 in Matthew and 58 in Luke. And the sections being numbered consecutively in each Gospel, we easily ascertain that the former is Matthew x. 24, and the latter Luke vi. 40. These, or similar numbers, were afterwards inserted in the lower margin of manuscripts, as, _e.g._, in Codex Argenteus of the Version of Ulfilas. They are still printed alongside the text in our larger editions, though, of course, owing to the introduction of our system of chapter and verse division they have lost their main significance. [Sidenote: Revisions.]