7 And Phinehas, the son of Eleazar, the son of Aaron the priest, saw it, and rose up from among the assembly, and took a javelin in his hand,

Matthew Henry's Commentary on Numbers 25:7

Commentary on Numbers 25:6-15

(Read Numbers 25:6-15)

Phinehas, in the courage of zeal and faith, executed vengeance on Zimri and Cozbi. This act can never be an example for private revenge, or religious persecution, or for irregular public vengeance.