Hymns are a kind of songs, which are usually used in religious occasions. It is specially written for praise, worship or prayer, and is usually dedicated to one or more gods, or a famous figure or incarnation.
Christian hymns are poems that praise God in worship. Poetry in the Old Testament is mainly poetry. The lyrics of the hymn include admiration, praise, gratitude and prayer for God. The scores are mostly tenor, alto, tenor and bass, which can be used for chorus.