Seeing and hearing: their wickedness was so open and shameless, that he not only heard the report of it, but saw them commit it, Isaiah 3:9. Vexed; Greek, tormented, i.e. extremely afflicted and troubled his own soul, provoking himself to godly sorrow at the sight and fame of their unlawful deeds. His grief was voluntary, and he active in it; the like is said of Christ, on occasion of Lazarus's death, 1 Thessalonians 11:33, where the margin reads, he troubled himself.
Related Commentaries of 2 Peter 2:8
2 Peter 2:8
8 (For that righteous man dwelling among them, in seeing and hearing, vexed his righteous soul from day to day with their unlawful deeds;)