Paul was about to be whipped so the captain could learn "wherefore they cried so against him" (Acts 22:24), without a trial. His question let the soldiers know who he was and what the law said. Gill says Paul "did not put this through ignorance, or for information, but to let them know who he was." Barnes explains, "It was directly contrary to the Roman law, to bind and scourge a Roman citizen." Matthew Henry gives the force of it: "is it lawful for you who are yourselves Romans to scourge a man that is a Roman, and uncondemned?" Henry also notes the calm in his words, showing "what a holy security and serenity of mind" he had.

The centurion did not argue. He went straight to the chief captain: "Take heed what thou doest: for this man is a Roman" (Acts 22:26). The chief captain came and asked Paul himself, "Tell me, art thou a Roman?" and Paul said, "Yea" (Acts 22:27). Those ready to examine him "departed from him," and the chief captain "was afraid" because he had bound him (Acts 22:29). The next day Paul was set before the council instead (Acts 22:30).

"Examined by scourging" (Acts 22:24) meant whipping a prisoner to make him tell the truth. Gill calls it "a very wrong and unjustifiable method." Gill says the prisoner was bound with thongs to a pillar, and suggests the posture was perhaps one of stretching the arms to the pillar and bending the body forward.

Roman law protected citizens. Barnes quotes the Roman orator Cicero: "It is a heinous sin to bind a Roman citizen; it is wickedness to beat him." Gill names the Porcian law, which forbade beating a citizen, and the Valerian law, which protected citizens from being condemned without a hearing. Paul's word "uncondemned" points to both wrongs: he was a citizen, and he had not been tried.

The Lord had said that Paul must suffer for His name (Acts 9:16), and Paul did suffer. But here God's providence uses an ordinary Roman law to protect His servant. Matthew Henry says that for our own preservation "not only we may but we ought to use all lawful means."

This is not the first time. In Philippi Paul and Silas were beaten first, and only afterward did Paul protest, "They have beaten us openly uncondemned, being Romans" (Acts 16:37). In Jerusalem he spoke up before the whip fell. His citizenship would keep shaping his path, all the way to his appeal to Caesar (Acts 25:11) and the Lord's promise that he would "bear witness also at Rome" (Acts 23:11).