1. The covenant is stated, and the parties concerned in it enumerated in verses 3-11. When Noah came forth from the ark, after the stupendous act of divine justice, he must have felt that the first thing he needed was some assurance as to the footing on which he and the new world round him stood with God. The flood had swept away the old order. It had revealed terrible possibilities of destruction in nature, and terrible possibilities of wrath in God. Was any knowledge of His intentions and ways possible? Could continuance of the new order be counted on? The answer to such questions was--God's covenant. Now, as then, when any great convulsions shake what seems permanent, and bring home to men the thinness of the crust of use and wont roofing an infinite depth of unknown possibilities of change, on which we walk, the heart cries out for some assurance of perpetuity, and some revelation of God's mind. We can have such, as truly as Noah had, if we use the Revelation given us in Jesus. In God's covenant with Noah, the fact of the covenant may first be noted. What is a covenant? The term usually implies a reciprocal bond, both parties to which come under obligations by it, each to the other. But, in this case, there are no obligations on the part of man or of the creatures. This covenant is God's only. It is contingent on nothing done by the recipients. He binds Himself, whatever be the conduct of men. This covenant is the self-motived promise of an unconditional mercy. May we not say that the 'New Covenant' in Jesus Christ is after the pattern of this, rather than after the manner of compacts which require both parties to do their several parts? But note the great thought, that God limits His freedom of action by this definite promise. Noah was not left to grope in dread among the terrible possibilities opened by the flood. God marked out the line on which He would move, and marked off a course which He would not pursue. It is like a king giving his subjects a constitution. Men can reckon on God. He has let them know much of the principles and methods of His government. He has buoyed out His course, as it were, on the ocean, or pricked it down upon a chart. We have not to do with arbitrary power, with inscrutable will. Our God is not one who 'giveth no account of any of His matters.' To use a common saying, 'We know where to have Him.'