Coffman Commentaries on the Bible - Psalms 81:1
PSALM 81A HYMN AND HOMILY AT HARVEST TIMEThe title we have chosen is that of McCaw. Addis was sure that this psalm is a composite,[1] with no connection whatever between Psalms 81:1-5 and the rest of the chapter. Other scholars also have raised the possibility that what we have here is two fragments of independent productions. However, its seems to us that Yates' opinion on this is correct."The abrupt change at the end of verse 5 has suggested to many commentators that fragments of two psalms... read more
E.W. Bullinger's Companion Bible Notes - Psalms 81:3
trumpet. Hebrew. shophar. See note on Numbers 10:2 . day. Some codices, with two early printed editions, Aramaean, and Syriac, read "days" (plural): i.e. festivals. read more