Matthew Poole's English Annotations on the Holy Bible - Psalms 81:5
This he ordained, to wit, the blowing of trumpets. In Joseph; among the posterity of Joseph, to wit, the people of Israel, as is evident both from the foregoing verse, where they are called Israel, and from the following words in this verse, where they are described by their coming out of Egypt, which was common to all the tribes of Israel, who are sometimes called by the name of Joseph, of which see on Psalms 80:1. For a testimony; either, 1. For a law, which is oft called a testimony. Or... read more
Arthur Peake's Commentary on the Bible - Psalms 81:1-16
LXXXI. This Ps. is probably composite. A. Psalms 81:1-Numbers : .— A Festal Hymn, specially adapted for the old New Year’ s Day or Feast of Trumpets (p. 104), which was held on the new moon of Tishri, the seventh month, and for the Feast of Tabernacles (pp. 103f.) at the full moon of the same month. The old New Year in the autumn, when the cycle of agricultural work was complete, is to be distinguished from the Babylonian New Year in the spring month of Nisan (see p, 118, Leviticus 23:24 ff.... read more