God, by the psalmist, here speaks to Israel, and in them to us, on whom the ends of the world are come. I. He demands their diligent and serious attention to what he was about to say (Ps. 81:8): “ Hear, O my people ! and who should hear me if my people will not? I have heard and answered thee; now wilt thou hear me? Hear what is said with the greatest solemnity and the most unquestionable certaint...