The seventh month of the year, like the seventh day of the week, was consecrated as a Sabbath or sabbatical month, by a holy convocation and the suspension of labour, which were to distinguish the first day of the seventh month from the beginning of the other months or the other new moon days throughout the year. For the whole month was sanctified in the first day, as the beginning or head of the month; and by the sabbatical observance of the commencement, the whole course of the month was raised to a Sabbath. This was enjoined, not merely because it was the seventh month, but because the seventh month was to secure to the congregation the complete atonement for all its sins, and the wiping away of all the uncleannesses which separated it from its God, viz., on the day of atonement, which fell within this month, and to bring it a foretaste of the blessedness of life in fellowship with the Lord, viz., in the feast of Tabernacles, which commenced five days afterwards. This significant character of the seventh month was indicated by the trumpet-blast, by which the congregation presented the memorial of itself loudly and strongly before Jehovah on the first day of the month, that He might bestow upon them the promised blessings of His grace, for the realization of His covenant. The trumpet-blast on this day was a prelude of the trumpet-blast with which the commencement of the year of jubilee was proclaimed to the whole nation, on the day of atonement of every seventh sabbatical year, that great year of grace under the old covenant (Lev 25:9); just as the seventh month in general formed the link between the weekly Sabbath and the sabbatical and jubilee years, and corresponded as a Sabbath month to the year of jubilee rather than the sabbatical year, which had its prelude in the weekly Sabbath-day.
verses 26-31
On the tenth day of the seventh month the day of atonement was to be observed by a holy meeting, by fasting
