Perek Shirah is an ancient Jewish text. There are a number of versions extant, some associated with the Ashkenazic tradition, some with the Sephardic, and some with the Mizrahi Jews tradition. It was first printed, with a commentary, in Moses ben Joseph de Trani's Bet Elohim, but it is mentioned as early as the 10th century. It contains 85 sections, in each of which elements of creation, beginning with the celestial and ending with dogs, use biblical and rabbinic verses in order to sing God's praises. Use of Perek Shirah used to be prevalent in the daily liturgy and medieval philosopherJoseph Albo wrote that whoever recites Perek Shirah is guaranteed a place in the World to Come.
Content
Though Perek Shirah means "Chapter of Song", the book is actually organized into six chapters. Some of the utilized verses make mention of the speaker. For example, the song begins with the heavens who say, "the heavens speak of the glory of God, and of His handiwork the skies tell." Others describe some characteristic or activity of the speaker, e.g., the book ends with the dogs who say "come, let us prostrate and bend our knees, and kneel before God our maker". The vast majority of the verses of Perek Shirah are biblical, and most of these are from the book of Psalms, but there are also a few verses from the Babylonian Talmud, at least one from Kabbalistic literature, and a very few whose source is unknown. Some of the birds and animals listed are difficult to identify. It appears that all the creatures named are found in the Holy Land, the only exceptions perhaps being the elephant - but elephants were brought into the Holy Land by foreign armies, as mentioned, for example, in the First Book of Maccabees; and the leviathan, presumably a mythic sea beast mentioned in the Bible. In modern times, Perek Shirah does not often appear liturgically. However, there are many publishers who publish Perek Shirah as a separate entity, anywhere from a wallet-sized booklet to full-sized coffee table books complete with pictures illustrating each of the characters speaking to God.