If such was the "Halachah," it is not so easy to define the limits of the "Haggadah." The term, which is derived from the verb "higgid," to "discuss," or "tell about," covers all that possessed not the authority of strict legal determinations. It was legend, or story, or moral, or exposition, or discussion, or application--in short, whatever the fancy or predilections of a teacher might choose to make it, so that he could somehow connect it either with Scripture or with a "Halachah." For this purpose some definite rules were necessary to preserve, if not from extravagance, at least from utter absurdity. Originally there were four such canons for connecting the "Haggadah" with Scripture. Contracting, after the favourite manner of the Jews, the initial letters, these four canons were designated by the word "Pardes" (Paradise). They were--1. To ascertain the plain meaning of a passage (the "Peshat"); 2. To take the single letters of a word as an indication or hint ("Remes") of other words, or even of whole sentences; 3. The "Derush," or practical exposition of a passage; and 4. To find out the "Sod" (mystery), or mystical meaning of a verse or word. These four canons were gradually enlarged into thirty-two rules, which gave free vent to every kind of fancifulness. Thus one of these rules--the "Gematria" (geometry, calculation)--allowed the interpreter to find out the numerical value of the letters in a word--the Hebrew letters, like the Roman, being also numerals--and to substitute for a word one or more which had the same numerical value. Thus, if in Numbers 12:1 we read that Moses was married to an "Ethiopian woman" (in the original, "Cushith"), Onkelos substitutes instead of this, by "gematria," the words, "of fair appearance"--the numerical value both of Cushith and of the words "of fair appearance" being equally 736. By this substitution the objectionable idea of Moses' marrying an Ethiopian was at the same time removed. Similarly, the Mishnah maintains that those who loved God were to inherit each 310 worlds, the numerical value of the word "substance" ("Yesh") in Proverbs 8:21 being 310. On the other hand, the canons for the deduction of a "Halachah" from the text of Scripture were much more strict and logical. Seven such rules are ascribed to Hillel, which were afterwards enlarged to thirteen. [68]
Little objection can be taken to them; but unfortunately their practical application was generally almost as fanciful, and certainly as erroneous, as in the case of the "Haggadah."
Probably most readers would wish to know something more of those "traditions" to which our Lord so often referred in His teaching. We have here to distinguish, in the first place, between the Mishnah and the Gemara. The former was, so to speak, the text, the latter its extended commentary. At the same time, the Mishnah contains also a good deal of commentary, and much that is not either legal determination or the discussion thereof; while the Gemara, on the other hand, also contains what we would call "text." The word Mishna (from the verb "shanah") means "repetition"--the term referring to the supposed repetition of the traditional law, which has been above described. The Gemara, as the very word shows, means "discussion," and embodies the discussions, opinions, and saying of the Rabbis upon, or a propos of, the Mishnah. Accordingly, the text of the Mishnah is always given in the pages of the Talmud, which reproduce those discussions thereon of the Jewish Theological parliament or academy, which constitute the Gemara. The authorities introduced in the Mishnah and the Gemara range from about the year 180 BC to 430 AD (in the Babylon Talmud). The Mishnah is, of course, the oldest work, and dates, in its present form and as a written compilation, from the close of the second century of our era. Its contents are chiefly "Halachah," there being only one Tractate (Aboth) in which there is no "Halachah" at all, and another (on the measurements of the Temple) in which it but very rarely occurs. Yet these two Tractates are of the greatest historical value and interest. On the other hand, there are thirteen whole Tractates in the Mishnah which have no "Haggadah" at all, and other twenty-two in which it is but of rare occurrence. Very much of the Mishnah must be looked upon as dating before, and especially from the time of Christ, and its importance for the elucidation of the New Testament is very great, though it requires to be most judiciously used. The Gemara, or book of discussions on the Mishnah, forms the two Talmuds--the Jerusalem and the Babylon Talmud. The former is so called because it is the product of the Palestinian academies; the latter is that of the Babylonian school. The completion of the Jerusalem or Palestinian Talmud ("Talmud" = doctrine, lore) dates from the middle of the fourth, that of the Babylonian from the middle of the sixth century of our era. It need scarcely be said that the former is of much greater historical value than the latter. Neither of these two Gemaras, as we now possess them, is quite complete--that is, there are Tractates in the Mishnah for which we have no Gemara, either in the Jerusalem or in the Babylon Talmud. Lastly, the Babylon Talmud is more than four times the size of that of Jerusalem. Obviously this is not the place for giving even the briefest outline of the contents of the Mishnah. [69]