시편, or the Book of Psalms, is a collection of religious songs, prayers, and poems found in the 구약 성경 (Old Testament). It consists of 150 individual psalms, attributed to various authors, including 다윗 (David), and covers themes such as worship, lament, thanksgiving, and praise. The 시편 serves as a vital part of both Jewish and Christian liturgies, often recited in worship services. Its poetic nature and emotional depth make it a source of comfort and inspiration for many believers, reflecting a wide range of human experiences and feelings in relation to 하나님 (God).