Pinchas’ justified suspicion causation[1]
וירא פינחס בן-אלעזר בן-אהרן הכהן ויקם מתוך העדה ויקח רמח בידו
Pinchas, the son of Elazar, the son of Aharon HaCohen saw, and he got up from the assembly and took a spear in his hand[2]
The end of this week’s parsha describes the tragic sin of Pe’or. The Midianite women came to the Jews in order to entice them to sin. There were thousands who fell for their scheme and succumbed to idol worship and illicit relations. Zimri, the leader of the tribe of Shimon, brazenly took one of the non-Jewish women and was together with her in a public fashion.