18 Also day by day, from the first day to the last day, he read in the book of the law of God. They kept the feast seven days; and on the eighth day was a solemn assembly, according to the ordinance.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Also day by day, from the first day unto the last day, he read in the book of the law of God,.... That is, Ezra; this was done by him every day during the feast, whereas only the first and last days were the holy convocations on which it seems to have been read:
and they kept the feast seven days, and on the eighth day was a solemn assembly, according to the manner; prescribed in Leviticus 23:39.
Also day by day . . . he read in the book of the law of God--This was more than was enjoined (Deuteronomy 31:10-12), and arose from the exuberant zeal of the time.
on the eighth day was a solemn assembly--This was the last and great day of the feast (see on Numbers 29:35). In later times, other ceremonies which increased the rejoicing were added (John 7:37).
And the book of the law was read from day to day. ויּקרא with the subject indefinite, while Ramb. and others supply Ezra. The reading of the law was only ordered at that celebration of the feast of tabernacles which occurred during the sabbatical year, Deuteronomy 31:10. The last day was the seventh, for the eighth as a עצרת did not belong to the feast of tabernacles; see rem. on Leviticus 23:36. כּמּשׁפּט like 2-Chronicles 4:20, and elsewhere.
*More commentary available at chapter level.