Another Latin term for the two great divisions of the Bible was instrumentum, instrument, document; a term applied to the documents or body of records relating to the Roman empire, and very appropriate, therefore, to the records of God's dealings with men. But as early as the time of Tertullian, about the close of the second century, the word testamentum, testament, was more in use. See Tertullian against Marcion, 4. 1. A striking example of the superior accuracy of Jerome's independent version above his simple revision of the old Latin is the passage Jer. 31:31-33 as compared with the quotation of the same, Heb. 8:8-10. In the former, where the translation is made immediately from the Hebrew, we read: "Behold the days shall come, saith the Lord, that I will make for the house of Israel and the house of Judah a new covenant (foedus): not according to the covenant (pactum) which I made with their fathers," etc. In the same passage, as quoted in the epistle to the Hebrews, where we have only a revision of the old Latin, we read: "Behold the days shall come, saith the Lord, that I will accomplish for the house of Israel and for the house of Judah a new testament (testamentum): not according to the testament (testamentum) which I made for their fathers," etc.

3. The unity of the Bible has its ground only in divine inspiration. So far as human composition is concerned, both parts of it have a great variety of authors. The writers of the Old Testament, especially, lived in different, and some of them in very distant ages. They were widely separated from each other in native character and endowments, in education, and in their outward circumstances and position in life. It is of the highest importance that the student of Scripture not only know these facts, but ponder them long and carefully, till he fully understands their deep significance. He has been accustomed from childhood to see all the books of the Bible comprised within the covers of a single volume. He can hardly divest himself of the idea that their authors, if not exactly contemporary, must yet somehow have understood each other's views and plans, and acted in mutual concert. It is only by long contemplation that he is able to apprehend the true position which these writers held to each other, separated from each other, as they often were, by centuries of time, during which great changes took place in the social and political condition of the Hebrew people. Then, for the first time, he begins to discern, in the wonderful harmony that pervades the writings of the Old Testament, taken as a whole, the clear proofs of a superintending divine Spirit; and learns to refer this harmony to its true ground, that "holy men of God spake as they were moved by the Holy Ghost." 2 Peter 1:21.

According to the received chronology, Moses wrote the book of Deuteronomy about 1451 B.C, and Malachi, the last of the prophets, wrote about 397 B.C. The difference, then, between the time of these two authors is 1054 years; or say, in round numbers, about 1000 years. From Moses to the anointing of David is, according to the shorter chronology, 388 years; and from Moses to the composition of the books of Kings, nearly nine centuries. From Joel to Malachi we must assume a period of about 400 years, within which space our present prophetical books were composed. The earlier of the psalms written by David differ in time from those composed at the close of the captivity by about 530 years. Let the reader who has been in the habit of passing from one book of the Bible to another, as if both belonged to the same age, ponder well the meaning of these figures. They confirm the arguments already adduced (ch. 12, No. 4) that the unity of Scripture has its ground not in human concert, but in the inspiration of the Holy Spirit.

4. The books of the Old Testament have been differently classified and arranged. But in no system of distribution has the chronological order been strictly observed.

(A.) The Jewish classification and arrangement is as follows. They first distribute the books of the Old Testament into three great classes, the Law, the Prophets, and the Writings; that is, the canonical writings not included in the other two divisions—the Hagiographa (holy writings), as they are commonly designated at the present day.

The Law is then subdivided into five books, as we now have them; for the names of which see the introduction to the Pentateuch. Chap. 19, No. 1.

With reference to this five-fold division of the Law, the Rabbins call it the five-fifths of the Law, each book being reckoned as one-fifth. This term answers to the word Pentateuch, that is, the five-fold book. Chap. 9, beginning.

The second great class consists of the so-called Prophets. These are first divided into the former and the latter Prophets. The former Prophets consist of the historical books: Joshua, Judges, Samuel, and Kings, in the order named. The latter comprise the prophetical books in the stricter sense of the word, with the exception of Daniel; and these are subdivided into the greater and the less. The greater Prophets are Isaiah, Jeremiah, and Ezekiel. The less are the twelve Minor Prophets from Hosea to Malachi, in the same order as that followed in our English version.

The remaining books of the Old Testament constitute the third great class, under the name of Writings, Hagiographa; and they are commonly arranged in the following order: Psalms, Proverbs, Job, Canticles, Ruth, Lamentations, Ecclesiastes, Esther, Daniel, Ezra, Nehemiah, Chronicles. These books naturally fall into three groups. First, devotional and didactic—the three so-called poetical books of Psalms, Proverbs, and Job, which have in Hebrew a stricter rhythm; secondly, the five rolls—Canticles, Ruth, Lamentations, Ecclesiastes, Esther; so called because written on five separate rolls for use in the synagogue service on the occasion of special festivals; thirdly, books that are chiefly of an historical character—Daniel, Ezra, Nehemiah, and Chronicles.