Love in Christ is not love of the same nature, as is love in us; love in him is essential to his being (1 John 4:16); but in us it is not so, as has been already shewed. God is love; Christ is God; therefore Christ is love, love naturally. Love therefore is essential to His being. He may as well cease to be, as cease to love. Hence therefore it follows, that love in Christ floweth not from so low and beggarly a principle, as doth love in man; and consequently is not, nor can be attended with those infirmities or defects, that the love of man is attended with.
It is not attended with those unruly or uncertain motions that ours is attended with: here is no ebbing, no flowing, no going beyond, no coming short; and so nothing of uncertainty. "Having loved his own which were in the world, he loved them unto the end" (John 13:1).
True, there is a way of manifesting of this love, which is suited to our capacities, as men, and by that we see it sometimes more, sometimes less (Song 7:11,12): also it is manifested to us as we do, or do not walk with God in this world (John 14:23). I speak now of saints.
Love in Christ pitcheth not itself upon undue or unlawful objects; nor refuseth to embrace what by the eternal covenant is made capable thereof. It always acteth according to God; nor is there at any time the least shadow of swerving as to this.
Love in Christ requireth no taking beauteousness in the object to be beloved, as not being able to put forth itself without such attracting allurements (Eze 16:6-8). It can act of and from itself, without all such kind of dependencies. This is manifest to all who have the least true knowledge of what that object is in itself, on which the Lord Jesus has set his heart to love them.
Love in Christ decays not, nor can be tempted so to do by anything that happens, or that shall happen hereafter, in the object so beloved. But as this love at first acts by, and from itself, so it continueth to do until all things that are imperfections, are completely and everlastingly subdued. The reason is, because Christ loves to make us comely, not because we are so (Eze 16:9-14).
Object. But all along Christ compareth his love to ours; now, why doth he so, if they be so much alike?
Answer. Because we know not love but by the passions of love that work in our hearts; wherefore he condescends to our capacities, and speaketh of His love to us, according as we find love to work in ourselves to others. Hence he sets forth his love to us, by borrowing from us instances of our love to wife and children (Eph 5:25). Yea, he sometimes sets forth his love to us, by calling to our mind how sometimes a man loves a woman that is a whore, "Go," (saith God to the prophet) "love a woman beloved of her friend, yet an adulteress, according to the word of the Lord toward the children of Israel, who look to other gods, and love flagons of wine." (Hosea 3:1) But then, these things must not be understood with respect to the nature, but the dispensations and manifestations of love; no, nor with reference to these neither, any further than by making use of such suitable similitudes, thereby to commend his love to us, and thereby to beget in us affections to him for the love bestowed upon us. Wherefore Christ's love must be considered both with respect to the essence, and also as to the divers workings of it. For the essence thereof, it is as I said, natural with himself, and as such, it is the root and ground of all those actions of his, whereby he hath shewed that himself is loving to sinful man. But now, though the love that is in him is essential to his nature, and can vary no more than God himself: yet we see not this love but by the fruits of it, nor can it otherwise be discerned. "Hereby perceive we the love of God, because he laid down his life for us" (1 John 3:16). We must then betake ourselves to the discoveries of this love, of which there are two sorts; [namely,] such as are the foundations, and such as are the consequences of those fundamental acts. Those which I call the foundations, are they upon which all other discoveries of his goodness depend, and they are two. 1. His dying for us. 2. His improving of his death for us at the right hand of God.
Third, And this leads me to the third particular, to wit, to shew you what the love of Christ is; namely, in the discovery of it. And to know the love of Christ.
The love of Christ is made known unto us, as I said, First, By his dying for us. Second, By his improving of his dying for us.