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 81
81:1 To the chief Musician upon Gittith, A Psalm of Asaph. Sing aloud unto God our strength: make a joyful noise unto the God of Jacob.