The death of Christ is a subject of so much importance in Christianity as to be essential to it. Without this, the sacrifices and prophecies of the Old Testament would be nearly void of meaning, and the other great facts recorded in the New Testament divested of importance. It is not so much a member of the body of Christian doctrine as the life-blood that runs through the whole of it. The doctrine of the cross is the Christian doctrine. In determining “not to know any thing—save Jesus Christ, and him crucified,” the apostle did not mean to contract his researches, or to confine his ministry to a monotonous repetition of a favourite point, to the neglect of other things; on the contrary, he shunned not to declare “the whole counsel of God.” The doctrine of “Christ, and him crucified,” comprehended this: it contained a scope which, inspired as he was, surpassed his powers; and well it might, for angels could not comprehend it, but are described as merely desiring to look into it. There is not an important truth, but what is presupposed by it, included in it, or arises out of it; nor any part of practical religion but what hangs upon it.
It was from this doctrine that the New Testament writers fetched their most powerful motives. Do they recommend humility? It is thus: “Let this mind be in you which was also in Christ Jesus, who, being in the form of God, thought it not robbery to be equal with God; but made himself of no reputation, and took upon him the form of a servant, and was made in the likeness of men; and being found in fashion as a man, he humbled himself, and became obedient unto death, even the death of the cross.” Do they enforce an unreserved devotedness to God? It is thus: “Ye are not your own; for ye are bought with a price; therefore glorify God in your body, and in your spirit, which are God’s.” If they would provoke Christians to brotherly love, it is from the same consideration: “Herein is love, not that we loved God, but that he loved us, and sent his Son to be the propitiation for our sins. Beloved, if God so loved us, we ought also to love one another.” Do they urge a forgiving spirit? It is thus: “Be ye kind one to another, tender-hearted, forgiving one another, even as God for Christ’s sake hath forgiven you.” Do they recommend benevolence to the poor? It is from this: “For ye know the grace of our Lord Jesus Christ, that, though he was rich, yet for your sakes he became poor, that ye through his poverty might be rich.—Thanks be to God for his unspeakable gift!” Finally, The common duties of domestic life are enforced from this principle: “Husbands, love your wives, even as Christ also loved the church, and gave himself for it.”
It is an immediate relation to this great principle that both the ordinances of baptism and the supper appear to have been instituted. As many as were baptized, were baptized into Christ’s death; and, in eating the bread and drinking the wine, they were directed to do it in remembrance of him. It was a wonderful instance of condescending love in the Lord Jesus to desire to be remembered by us. Had we requested in the language of the converted thief to be remembered by him, there had been nothing surprising in it; but it is of the nature of dying love to desire to live in the remembrance of those who are dear to us. It was not, however, on his own account, but on ours, that he left this dying request. He knew that to remember him would answer every case that could occur.
Excerpt from: “Conformity to the Death of Christ,” Sermon XXII, in Sermons and Sketches.
Fuller, A. G. (1988). The Complete Works of Andrew Fuller: Memoirs, Sermons, Etc. (J. Belcher, Ed.) (Vol. 1, pp. 310–311). Harrisonburg, VA: Sprinkle Publications.