Adam Clarke on 1 Kings 13:14

And went after the man of God - I can hardly think that this was with any evil design. His sons had given him such an account of the prediction, the power, and influence of this prophet, that he wished to have a particular acquaintance with him, in order that he might get farther information relative to the solemn import of the prophecy which he had denounced against the idolatry at Beth-el. This good man could not have been an object of the old prophet's malevolence.