In this chapter we have,
1. Dinah debauched, ver. 1, 2-5.
2. A treaty of marriage between her and Shechem who had defiled her, ver. 6-19.
3. The circumcision of the Shechemites, pursuant to that treaty, ver. 20-24.
4. The perfidious and bloody revenge which Simeon and Levi took upon them, ver. 25-31.