[261] [cap.35] However a short time afterwards King Agrippa arrived in Rome, according to custom, to pay his respects to Caius, and he knew absolutely nothing either of what Petronius had written in his letter, or of what Caius had written in his first or second epistle, but by his irregular motions and agitations, and by the excitement which shone in his eyes, he conjectured that he had some anger smouldering beneath, and he considered, and pondered, and turned over every matter in every direction, racking his brain for every reason, whether great or small, to see whether he had said or done anything unbecoming,