2. That the decree of God is properly distinguished into that which is effective, and that which is permissive.
(1.) His effective decree respects all the good that comes to pass, whether it be moral or natural goodness. All the actions and motions of the creatures have a natural goodness in them; and even sinful actions considered abstractly from any irregularity, obliquity, or deformity cleaving to them, have a natural goodness in them, so far as they are actions: they have a goodness of being considered purely and simply as actions. Now, God has decreed to effect all these, yea even sinful actions considered purely as natural. For he is the first and universal cause of all things, the fountain and original of all good. And it is said with respect to the oppressions of the church by wicked men, Psal. 115:3. Our God is in the heavens; he hath done whatsoever he pleased.
(2.) His permissive decree doth only respect the irregularity and pravity that is in sinful actions. God decreed to permit the same, or he determined it to be, himself permitting it. Hence it is said, Acts 14:16. In times past he suffered all nations to walk in their own ways. And God doth nothing in time, but what he did from eternity decree to do. So that the futurition of sin is from the decree of God. God determined that it should be. He did not decree to have any efficiency in sin, considered as such; but he willed that it should be done, himself permitting it. The counsel of God did not determine to do it, but that it should be done.
3. God decreed the permission of sin for great and glorious ends. It is true, sin in its own nature has no tendency to any good end. If it end in any good, it is from the overruling providence of God, and that infinite divine skill that can bring good out of evil, as well as light out of darkness. Now, the great and glorious end for which God decreed the after-being of sin, is his own glory: and the ends subordinate thereunto are not a few. Particularly, God decreed the futurition of sin, (1.) That he might have occasion of glorifying his infinite wisdom, love, and grace in the redemption and salvation of a company of lost sinners through the death and sufferings of his own dear Son. (2.) That his patience and long suffering in bearing with and forbearing sinners, might be magnified, admired, and adored. (3.) That he might be honoured and glorified by the faith and repentance of his people, and their walking humbly with him. (4.) That his justice might be illustriously displayed and glorified in the eternal damnation of reprobate sinners for their own sins and abominations, sin being the cause of their damnation, though not of their reprobation. Thus God decreed the futurition of sin for these holy and wise ends, that he might glorify his wisdom in bringing good out of so great an evil, and a greater good than the evil he decreed to permit.
4. The decree of God about the permission of sin does not infringe the liberty of mans will. For sin doth not follow the decree by a necessity of co-action or compulsion, which indeed would destroy human liberty; but by a necessity of infallibility, which is very consistent with it. It is sufficient unto human liberty, or the freedom of mans will, that a man act without all constraint, and out of choice. Now, this is not taken away by the decree. Men sin as freely as if there were no decree, and yet as infallibly as if there were no liberty. And men sin, not to fulfil Gods decree, which is hid from them, but to serve and gratify their vile lusts and corrupt affections.
Object. 2. If God hath determined the precise number of every mans days by an unalterable decree, then the use of means for the preservation of our health and lives is altogether unnecessary; for nothing can frustrate the divine decree. We will certainly live as long as God hath appointed us, whether we use any means or not. And therefore when we are hungry, we need not eat and drink; and when we are sick, we need not take physic, or use any medicines.
In answer to this, you must know, that as God hath decreed the end, so he hath decreed the means that are proper for attaining that end; so that these two must not be separated. Though God hath decreed how long we shall live, yet seeing it is his ordinary way to work by means, and he hath commanded and enjoined the use of them to men, therefore it is still our duty to use lawful means for preserving our life and health, and to wait on God in the due use of them, referring the event to his wise determination. In Pauls dangerous voyage to Rome, an angel of the Lord assured him, that God had given him all that sailed with him in the ship; and Paul assured them from the Lord, that there should be no loss of any of their lives: yet when some were about to flee out of the ship, he says to the centurion who had the command, Except these abide in the ship, you cannot be saved, Acts 27:31. And he exhorted them to take some meat after their long abstinence, telling them, that it was for their health. From which it plainly appears, that as God had decreed to save their lives, so he had decreed to save them in the due use of ordinary means; so that they were to use means for the preservation of their life and health. And when Hezekiah was recovered from a mortal disease, and received a promise from God that he should have fifteen years added to his days, and the promise was confirmed by a sign, the miraculous going back of the sun, he did not neglect or cast off the use of means: but, as was prescribed by the prophet, he applied a bunch of dried figs to his sore, and used still his ordinary diet. Therefore it is gross ignorance and madness in men to reason so against Gods decrees. The Lord, by an unchangeable counsel and purpose, hath decreed and set down all things, and how they shall come to pass; and therefore it is a wrong way of arguing for people to say, If God hath determined how long I shall live, then I shall not die sooner, though I never eat or drink.
Object. 3. If God hath determined the eternal state and condition of men, whether they shall be happy or miserable for ever, then it is in vain to repent and believe, or use any means for their own safety. For if God hath elected them to salvation, they shall certainly be saved, whether they use any means or not; and if they are not elected to everlasting life, all that they can possibly do will be to no purpose at all, for they shall never be saved by it.