One of the Books of the Bible in the Old Testament.
Basics
(The ESV Study BibleTM, English Standard Version (ESV) by Crossway Bibles, 2007. Page ???)
Literary Quality
Deborah's song in Judges 5 is a song of deliverance, a lyric form.
(The Origin of the Bible: Newly Updated by F. F. Bruce, J. I. Packer, Philip W. Comfort, and Carl F. H. Henry, 2020. The Bible as Literature by Leland Ryken, Page 143)