Adam Clarke on Acts 26:2

I think myself happy - As if he had said, This is a peculiarly fortunate circumstance in my favor, that I am called to make my defense before a judge so intelligent, and so well acquainted with the laws and customs of our country. It may be necessary just to observe that this Agrippa was king of Trachonitis, a region which lay on the north of Palestine, on the east side of Jordan, and south of Damascus. For his possessions, see on Act 25:13 (note).