V. God's covenant with man is nothing else but the universal promise in the gospel; and (to the solemnization) the declaration, and application, and solemn investiture or delivery by his authorized ministers. 1. The gospel, as it relateth the matters of fact in and about the work of our redemption, is a sacred history. 2. As it containeth the terms on which God will be served, and commandeth us to obey them for our salvation, it is called the law of Christ or grace. 3. As it containeth the promise of life and salvation conditionally offered, it is called God's promise, and covenant (viz. on his part, as it is proposed only). 4. When by our consent the condition is so far performed, or the covenant accepted, then God's conditional, universal promise or covenant, becometh actual and particular as to the effect; and so the covenant becometh mutual between God and man: as if a king make an act or law of pardon and oblivion to a nation of rebels, saying, Whoever cometh in by such a day, and confesseth his fault, and sueth out his pardon, and promiseth fidelity for the future, shall be pardoned. This act is a law in one respect, and it is a universal, conditional pardon of all those rebels; or a promise of pardon; and an offer of pardon to all that it is revealed to: but it is an actual pardon to those that come in, and conferreth on them the benefits of the act as if they were named in it, and is their very title to their pardon, of which their consent is the condition; and the condition being performed, the pardon or collation of the benefit becometh particular and actual, without any new act; it being the sense of the law itself, or conditional grant, that so it should do. So as to the reality of the internal covenant interest and benefits, justification and adoption, it is ours by virtue of this universal conditional covenant, when we perform the condition. But as to our title _in foro ecclesiæ_, and the due solemnization and investiture, it is made ours when God's minister applieth it to us in baptism by his commission; as the rebel that was fundamentally pardoned by the act of oblivion, must yet have his personal pardon delivered him by the lord chancellor under the great seal. In this sense ministers are the instruments of God, not only in declaring us to be pardoned, but in delivering to us the pardon of our sins, and solemnly investing us therein: as an attorney delivereth possession to one that before had his fundamental title. Thus God entereth into covenant with man.