1. Here is a general intimation what the instructions were that were given him, in the contents of the book which was spread before him, v. 10. (1.) His instructions were large; for the roll was written within and without, on the inside and on the outside of the roll. It was as a sheet of paper written on all the four sides. One side contained their sins; the other side contained the judgments of God coming upon them for those sins. Note, God has a great deal to say to his people when they have degenerated and become rebellious. (2.) His instructions were melancholy. He was sent on a sad errand; the matter contained in the book was, lamentations, and mourning, and woe. The idea of his message is taken from the impression it would make upon the minds of those that carefully attended to it; it would set them a weeping and crying out, Woe! and, Alas! Both the discoveries of sin and the denunciations of wrath would be matter of lamentation. What could be more lamentable, more mournful, more woeful, than to see a holy happy people sunk into such a state of sin and misery as it appears by the prophecy of this book the Jews were at this time? Ezekiel echoes to Jeremiah's lamentations. Note, Though God is rich in mercy, yet impenitent sinners will find there are even among his words lamentations and woe.