Chapter 19 records an event that provoked civil war in Israel. The account of that war follows in chapter 20. Then the consequences of the war unfold in chapter 21. This section of the book is the climactic and supreme demonstration of the Canaanization of Israel during the pre-monarchic period of her history.
Chapters 19-21 teach us how to survive in a society without spiritual and moral standards. Chapter 19 is a story of love and hate. It is so contemporary that with a few minor changes we might read it on the front page of our newspaper any day.
The first verse introduces a new story. The events of chapters 19-21 are not a continuation of those in chapters 17-18. "Those days"were the days of the amphictyony. The reference to Phinehas (20:28) suggests that they took place in the years fairly soon after Joshua's death. The writer of Chronicles did not record that any other descendant of Aaron bore the name Phinehas except the godly son of Eleazar (1 Chron. 6:1-15) and the ungodly son of Eli (1 Sam. 4:4). This series of events (chs. 19-21) evidently transpired during the lifetime of Aaron's grandson, and the previous events (chs. 17-18) did during the lifetime of Moses' grandson. The reference to Israel's lack of a king (v. 1) points to the Israelites' practical denial of Yahweh's lordship over them as well as the absence of an Israelite monarch. This refrain occurs four times in chapters 17-21 (17:6; 18:1; 19:1; 21:25). It brackets the story in chapters 19-21 and provides the key to its interpretation. This incident shows what happens when God's people fail to acknowledge Yahweh's sovereign authority over their lives. In chapters 17-18 the result was religious apostasy (idolatry), and in chapters 19-21 it was moral degeneracy (immorality), political disintegration (anarchy), and social chaos (injustice).