Bede the Venerable — as excerpted in the Catena Aurea on Luke 3:10-14

“He commands them therefore that they exact no more than what was presented to them, as it follows, And he said unto them, Do no more than what is appointed to you. But they are called publicans who collect the public taxes, or who are the farmers of the public revenue or public property? Those also who pursue the gain of this world by traffic are denoted by the same titles, all of whom, each in his own sphere, he equally forbids to practise deceit, that so by first keeping themselves from desiring other men’s goods, they might at length come to share their own with their neighbours. It follows, But the soldiers also asked him. In the justest manner he advises them not to seek gain by falsely accusing those whom they ought to benefit by their protection. Hence it follows, And he says unto them, Strike no one, (i. e. violently,) nor accuse any falsely, (i. e. by unjustly using arms,) and be content with your wages.”