Leviticus 25:9

“Then shall thou cause the trumpet of the jubilee to sound, etc.] At the end of forty nine years, or at the beginning of the fiftieth; or “the trumpet of a loud sound”; for here the word “jubilee” is not, which, according to some, was so called from the peculiar sound of the trumpet on this day, different from all others; though others, as Ben Melech, think, and the Jews commonly, that it had its name from the trumpet itself, which they suppose was made of a ram’s horn, “jobel”, in the Arabic language, signifying a ram; but the former reason is best; though perhaps it is best of all to derive it from lybwh, “to bring back, restore, return”, because at this time men were returned to their…”

“The land was to be divided by lot among the families of the Israelites when the possession of it was obtained. Numbers 26:52-56; Numbers 33:54, etc. At the end of every seventh sabbatical cycle of years, in the year of Jubilee, each field or estate that might have been alienated was to be restored to the family to which it had been originally allotted. Leviticus 25:8 Seven sabbaths of years - seven weeks of years. Leviticus 25:9 Cause the trumpet of the jubile to sound - Rather, cause the sound of the cornet to go through (the land). The word jubile does not occur in this verse in the Hebrew. The trumpet is the shofar שׁפר shôphār, i. e. the cornet (rendered “shawm” in the Prayer-Book…”

“The jubilee - Signified the true liberty from our spiritual debts and slaveries to be purchased by Christ, and to be published to the world by the sound of the gospel. The seventh month - Which was the first month of the year for civil affairs; the jubilee therefore began in that month; and, as it seems, upon this very tenth day, when the trumpet sounded, as other feasts generally began when the trumpet sounded. In the day of atonement - A very fit time, that when they fasted and prayed for God's mercy to them in the pardon of their sins, then they might exercise their charity to men in forgiving their debts; and to teach us, that the foundation of all solid comfort must be laid in…”

“jubilee: Lev 25:10-12, Lev 27:17, Lev 27:24; Num 36:4 of the jubilee to sound: Heb. loud of sound, Num 10:10; Psa 89:15; Act 13:38, Act 13:39; Rom 10:18, Rom 15:19; Co2 5:19-21; Th1 1:8 the day: Lev 16:20, Lev 16:30, Lev 23:24, Lev 23:27 Leviticus 25:10”