III. The making of the title of his book the name of his child, that it might be the more taken notice of and the more effectually perpetuated, v. 3. His wife (because the wife of a prophet) is called the prophetess; she conceived and bore a son, another son, who must carry a sermon in his name, as the former had done (ch. vii. 3), but with this difference, that spoke mercy, Shear-jashub—The remnant shall return; but, that being slighted, this speaks judgment, Maher-shalal-hash-baz—In making speed to the spoil he shall hasten, or he has hastened, to the prey. The prophecy is doubled, even in this one name, for the thing was certain. I will hasten my word, Jer. i. 12. Every time the child was called by his name, or any part of it, it would serve as a memorandum of the judgments approaching. Note, It is good for us often to put ourselves in mind of the changes and troubles we are liable to in this world, and which perhaps are at the door. When we look with pleasure on our children it should be with the allay of this thought, We know not what they are yet reserved for.