What are the three characteristics that help answer the question what are the Psalms?

The Psalms are characterized by their poetic form, which uses parallelism, imagery, and metaphor to convey deep emotions and spiritual truths. They encompass a wide range of themes, including praise, lament, Thanksgiving, and wisdom, reflecting the diverse experiences of faith. Additionally, the Psalms serve as both personal and communal expressions of devotion, making them integral to worship and prayer in both Jewish and Christian traditions.