Psalms
Chapter
Psalms is a collection of poems written over a long period of time by various authors. They express the heart of humanity in all generations through a variety of religious experiences. Originally the poems were chanted or sung to the accompaniment of a stringed instrument. One of the characteristics of this Hebrew poetry is parallelism; that is, the second line reiterates the idea of the first line.
Psalm 57
57:3 He shall send from heaven, and save me from the reproach of him that would swallow me up. Selah. God shall send forth his mercy and his truth.