from them, but only in the degree and manner of exercise. In every act of the will whatsoever, the soul either likes or dislikes, is either inclined or disinclined to what is in view: these are not essentially different from those affections of love and hatred: that liking or inclination of the soul to a thing, if it be in a high degree, and be vigorous and lively, is the very same thing with the affection of love; and that disliking and disinclining, if in a greater degree, is the very same with hatred. In every act of the will for, or towards something not present, the soul is in some degree inclined to that thing; and that inclination, if in a considerable degree, is the very same with the affection of desire. And in every degree of the act of the will, wherein the soul approves of something present, there is a degree of pleasedness; and that pleasedness, if it be in a considerable degree, is the very same with the affections of joy or delight. And if the will disapproves of what is present, the soul is in some degree displeased, and if that displeasedness be great, it is the very same with the affection of grief or sorrow.
Such seems to be our nature, and such the laws of the union of soul and body, that there never is in any case whatsoever, any lively and vigorous exercise of the will or inclination of the soul, without some effect upon the body, in some alteration of the motion of its fluids, and especially of the animal spirits. And, on the other hand, from the same laws of the union of the soul and body, the constitution of the body, and the motion of its fluids, may promote the exercise of the affections. But yet it is not the body, but the mind only, that is the proper seat of the affections. The body of man is no more capable of being really the subject of love or hatred, joy or sorrow, fear or hope, than the body of a tree, or than the same body of man is capable of thinking and understanding. As it is the soul only that has ideas, so it is the soul only that is pleased or displeased with its ideas. As it is the soul only that thinks, so it is the soul only that loves or hates, rejoices or is grieved at what it thinks of. Nor are these motions of the animal spirits, and fluids of the body, anything properly belonging to the nature of the affections, though they always accompany them, in the present state; but are only effects or concomitants of the affections that are entirely distinct from the affections themselves, and no way essential to them; so that an unbodied spirit may be as capable of love and hatred, joy or sorrow, hope or fear, or other affections, as one that is united to a body.
The affections and passions are frequently spoken of as the same; and yet in the more common use of speech, there is in some respect a difference; and affection is a word that in its ordinary signification, seems to be something more extensive than passion, being used for all vigorous lively actings of the will or inclination; but passion for those that are more sudden, and whose effects on the animal spirits are more violent, and the mind more overpowered, and less in its own command.
As all the exercises of the inclination and will, are either in approving and liking, or disapproving and rejecting; so the affections are of two sorts; they are those by which the soul is carried out to what is in view, cleaving to it, or seeking it; or those by which it is averse from it, and opposes it.
Of the former sort are love, desire, hope, joy, gratitude, complacence. Of the latter kind are hatred, fear, anger, grief, and such like; which it is needless now to stand particularly to define.
And there are some affections wherein there is a composition of each of the aforementioned kinds of actings of the will; as in the affection of pity, there is something of the former kind, towards the person suffering, and something of the latter towards what he suffers. And so in zeal, there is in it high approbation of some person or thing, together with vigorous opposition to what is conceived to be contrary to it.
There are other mixed affections that might be also mentioned, but I hasten to,
II. The second thing proposed, which was to observe some things that render it evident, that true religion, in great part consists in the affections. And here,
1. What has been said of the nature of the affections makes this evident, and may be sufficient, without adding anything further, to put this matter out of doubt; for who will deny that true religion consists in a great measure, in vigorous and lively actings of the inclination and will of the soul, or the fervent exercises of the heart?
That religion which God requires, and will accept, does not consist in weak, dull, and lifeless wishes, raising us but a little above a state of indifference: God, in his word, greatly insists upon it, that we be good in earnest, "fervent in spirit," and our hearts vigorously engaged in religion: Rom. 12:11, "Be ye fervent in spirit, serving the Lord." Deut. 10:12, "And now, Israel, what doth the Lord thy God require of thee, but to fear the Lord the God, to walk in all his ways, and to love him, and to serve the Lord thy God with all thy heart, and with all thy soul?" and chap. 6:4, 6, "Hear, O Israel, the Lord our God is one Lord: And thou shalt love the Lord thy God with all thy heart, and with all thy might." It is such a fervent vigorous engagedness of the heart in religion, that is the fruit of a real circumcision of the heart, or true regeneration, and that has the promises of life; Deut. 30:6, “And the Lord thy God will circumcise thine heart, and the heart of thy seed, to love the Lord thy God with all thy heart, and with all thy soul, that thou mayest live."
If we be not in good earnest in religion, and our wills and inclinations be not strongly exercised, we are nothing. The things of religion are so great, that there can be no suitableness in the exercises of our hearts, to their nature and importance, unless they be lively and powerful. In nothing is vigor in the actings of our inclinations so requisite, as in religion; and in nothing is lukewarmness so odious. True religion is evermore a powerful thing; and the power of it appears, in the first place in the inward exercises of it in the heart, where is the principal and original seat of it. Hence true religion is called the power of godliness, in distinction from the external appearances of it, that are the form of it, 2 Tim. 3:5: "Having a form of godliness, but denying the power of it." The Spirit of God, in those that have sound and solid religion, is a spirit of powerful holy affection; and therefore, God is said "to have given the Spirit of power, and of love, and of a sound mind," 2 Tim. 1:7. And such, when they receive the Spirit of God, in his sanctifying and saving influences, are said to be "baptized with the Holy Ghost, and with fire;" by reason of the power and fervor of those exercises the Spirit of God excites in their hearts, whereby their hearts, when grace is in exercise, may be said to “burn within them;" as is said of the disciples, Luke 24:32.
The business of religion is from time to time compared to those exercises, wherein men are wont to have their hearts and strength greatly exercised and engaged, such as running, wrestling or agonizing for a great prize or crown, and fighting with strong enemies that seek our lives, and warring as those, that by violence take a city or kingdom.
And though true grace has various degrees, and there are some that are but babes in Christ, in whom the exercise of the inclination and will, towards divine and heavenly things, is comparatively weak; yet everyone that has the power of godliness in his heart, has his inclinations and heart exercised towards God and divine things, with such strength and vigor that these holy exercises do prevail in him above all carnal or natural affections, and are effectual to overcome them: for every true disciple of Christ “loves him above father or mother, wife and children, brethren and sisters, houses and lands: yea, than his own life." From hence it follows, that wherever true religion is, there are vigorous exercises of the inclination and will towards divine objects: but by what was said before, the vigorous, lively, and sensible exercises of the will, are no other than the affections of the soul.
2. The Author of the human nature has not only given affections to men, but has made them very much the spring of men's actions. As the affections do not only necessarily belong to the human nature, but are a very great part of it; so (inasmuch as by regeneration persons are renewed in the whole man, and sanctified throughout) holy affections do not only necessarily belong to true religion, but are a very great part of it. And as true religion is of a practical nature, and God hath so constituted the human nature, that the affections are very much the spring of men's actions, this also shows, that true religion must consist very much in the affections.
Such is man's nature, that he is very inactive, any otherwise than he is influenced by some affection, either love or hatred, desire, hope, fear, or some other. These affections we see to be the springs that set men agoing, in all the affairs of life, and engage them in