The one-sided battle between Israel and Midian and its allies was winding down, moving into what we might call the cleanup stage. The writer of this portion of Judges now presents us with a series of incidents that effectively illustrate the level of spiritual and moral degradation in the nation during the period. While not quite as awful as some of the later chapters of Judges, these vignettes still require some consideration and explanation.
The Holy Spirit also ties up the story of Gideon for us, and sets up the grisly and somewhat predictable events to come in chapter 9.