Psalms 78:1,2 - Joseph Benson’s Commentary on the Old and New Testaments

Give ear, O my people In these words “the psalmist opens his commission, and speaks as one having authority from above to instruct the world. He demands a large and attentive audience, while, by a series of examples, he sets forth the goodness of God, and the ingratitude of man, for the admonition of succeeding ages to the end of time.” To my law The doctrine which I am about to deliver to you, concerning your duty, and the danger of neglecting it. I will open my mouth in a parable I will speak to you with all freedom and plainness, uttering divers grave and weighty sentences, (such being often termed parables in Scripture,) or things of great moment for your instruction and advantage. I will utter dark sayings So he calls the following passages, not because the words or sentences are in themselves hard to be understood, for they are generally historical and easy, but because the things contained in them, concerning God's transcendent goodness to an unworthy people, and their unparalleled ingratitude for, and abuse of, such eminent favours, and their stupid ignorance and insensibleness under such excellent and constant teachings of God's word and works, are indeed prodigious and hard to be believed. Of old Of things done in ancient times, and in a great measure worn out of men's minds.