In one case, however, two Babylonian month names do present a difficulty.
In the Book of Nehemiah, in the first chapter, the writer says—
"It came to pass in the month Chisleu, in the twentieth year, as I was in Shushan the palace, that Hanani, one of my brethren, came"—
and told him concerning the sad state of Jerusalem. In consequence of this he subsequently approached the king on the subject "in the month Nisan, in the twentieth year of Artaxerxes the king."
If the twentieth year of king Artaxerxes began in the spring, Nisan, which is a spring month, could not follow Chisleu, which is a month of late autumn. But Artaxerxes may have dated his accession, and therefore his regnal years, from some month between Nisan and Chisleu; or the civil year may have been reckoned at the court of Shushan as beginning with Tishri. It may be noted that Nehemiah does not define either of these months in terms of the Jewish. Elsewhere, when referring to the Jewish Feast of Tabernacles, he attributes it to the seventh month, in accord with its place in the Mosaic calendar. An alteration of the beginning of the year from the spring to the autumn was brought about amongst the Jews at a later date, and was systematized in the Religious Calendar by the Rabbis of about the fourth century a.d. Tishri begins the Jewish year at the present day; the first day of Tishri being taken as the anniversary of the creation of the world.
The Mishna, "The Law of the Lip," was first committed to writing in 191 a.d., and the compilation of the Babylonian Talmud, based on the Mishna, was completed about 500 a.d. In its commentary on the first chapter of Genesis, there is an allusion to the year as beginning in spring, for it says that—
"A king crowned on the twenty-ninth of Adar is considered as having completed the first year of his reign on the first of Nisan" (i. e. the next day). "Hence follows (observes some one) that the first of Nisan is the new year's day of kings, and that if one had reigned only one day in a year, it is considered as a whole year."[311:1]
It is not indicated whether this rule held good for the kings of Persia, as well as for those of Israel. If so, and this tradition be correct, then we cannot explain Nehemiah's reckoning by supposing that he was counting from the month of the accession of Artaxerxes, and must assume that a civil or court year beginning with Tishri, i. e. in the autumn, was the one in question.
A further, but, as it would seem, quite an imaginary difficulty, has been raised because the feast of ingathering, or Tabernacles, though held in the seventh month, is twice spoken of as being "in the end of the year," or, as it is rendered in the margin in one case, "in the revolution of the year." This latter expression occurs again in 2 Chron. xxiv. 23, when it is said that, "at the end of the year, the host of Syria came up"; but in this case it probably means early spring, for it is only of late centuries that war has been waged in the winter months. Down to the Middle Ages, the armies always went into winter quarters, and in the spring the kings led them out again to battle. One Hebrew expression used in Scripture means the return of the year, as applied to the close of one and the opening of another year. This is the expression employed in the Second Book of Samuel, and of the First Book of Chronicles, where it is said "after the year was expired, at the time when kings go forth to battle," implying that in the time of David the year began in the spring. The same expression, no doubt in reference to the same time of the year, is also used in connection with the warlike expeditions of Benhadad, king of Syria, and of Nebuchadnezzar, king of Babylon.
It is admitted that the Feast of Tabernacles was held in the autumn, and in the seventh month. The difficulty lies in the question of how it could be said to be "in the end of the year," "at the year's end," although it is clear from the cases just cited that these and similar expressions are merely of a general character, as we ourselves might say, "when the year came round," and do not indicate any rigid connection with a specific date of the calendar.