Tradition
St. Hippolytus
The Antichrist
Section 56
56. He then, having gathered to himself the unbelieving everywhere throughout the world, comes at their call to persecute the saints, their enemies and antagonists, as the apostle and evangelist says: “There was in a city a judge, which feared not God, neither regarded man: and there was a widow in that city, who came unto him, saying, Avenge me of mine adversary. And he would not for a while: but afterward he said within himself, Though I fear not God, nor regard man; yet because this widow troubles me, I will avenge her.”
Source: The Antichrist (New Advent)