What is where angels first should practice hymns, and string Their tuneful harps. Dryden. Hymn book, a book containing a collection of hymns, as for use in churches; a hymnal called?

hymn — Where angels first should practice hymns, and string Their tuneful harps. Dryden. Hymn book, a book containing a collection of hymns, as for use in churches; a hymnal. (Webster's 1913.)