The Book of Psalms is a collection of religious songs, prayers, and poems found in the Bible. It consists of 150 individual psalms, which express a wide range of human emotions, from joy and gratitude to sorrow and despair. Traditionally attributed to figures like King David, the psalms are used in both personal and communal worship. Psalms are divided into five sections, each concluding with a doxology. They serve various purposes, including praise, lamentation, and thanksgiving. Many people find comfort and inspiration in the psalms, making them a central part of Jewish and Christian liturgies.