Who said "A wicked man is his own executioner."?

This quote is attributed to Juvenal.

A wicked man is his own executioner. - Juvenal

"A wicked man is his own executioner."

Juvenal Justice

Poet Satirist Ancient Rome 60–130

"Bread and circuses - that is what the people desire."

"Nothing is so unbelievable that oratory cannot make it acceptable."

"Who will guard the guards themselves?"

"Honesty is praised and starves."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."