I. The circumstances of this vision. Daniel had interpreted Nebuchadnezzar's dream, and now he is himself honoured with similar divine discoveries (v. 1): He had visions of his head upon his bed, when he was asleep; so God sometimes revealed himself and his mind to the children of men, when deep sleep fell upon them (Job xxxiii. 15); for when we are most retired from the world, and taken off from the things of sense, we are most fit for communion with God. But when he was awake he wrote the dream for his own use, lest he should forget it as a dream which passes away; and he told the sum of the matters to his brethren the Jews for their use, and gave it to them in writing, that it might be communicated to those at a distance and preserved for their children after them, who shall see these things accomplished. The Jews, misunderstanding some of the prophecies of Jeremiah and Ezekiel, flattered themselves with hopes that, after their return to their own land, they should enjoy a complete and uninterrupted tranquility; but that they might not so deceive themselves, and their calamities be made doubly grievous by the disappointment, God by this prophet lets them know that they shall have tribulation: those promises of their prosperity were to be accomplished in the spiritual blessings of the kingdom of grace; as Christ has told his disciples they must expect persecution, and the promises they depend upon will be accomplished in the eternal blessings of the kingdom of glory. Daniel both wrote these things and spoke them, to intimate that the church should be taught both by the scriptures and by ministers' preaching, both by the written word and by word of mouth; and ministers in their preaching are to tell the sum of the matters that are written.