John Wesley on Proverbs 30:1

Jakeh - Who lived either in Solomon's time, or rather afterwards, and was famous in his generation for wisdom and piety. The prophecy - The prophetical instruction; for as the prophets were public preachers as well as foretellers of things to come, so their sermons, no less than their predictions, are commonly called their prophecies. And Ucal - Two friends and co - temporaries of Agur, who desired his instructions.