A psalm is a sacred song or poem used in worship, primarily found in the biblical Book of Psalms. The term "psalm" comes from the Greek word psalmos , meaning "a song sung to harp music," which itself derives from psallein , meaning "to pluck" (a stringed instrument)
. The Hebrew name for the Book of Psalms is Tehillim , which means "praises," reflecting the book's content of praises and supplications to God
. The Book of Psalms is an anthology of 150 religious hymns, prayers, and poems that express a wide range of human emotions and themes, including praise, thanksgiving, lament, wisdom, and prophecy
. Many psalms were traditionally sung with musical accompaniment, often on stringed instruments like the lyre
. While originally meant for public worship, psalms are also read privately as prayers
. In summary, a psalm is a holy song or poem that serves as a form of worship and prayer, often expressing praise, lament, or thanksgiving to God
