Again, Christ taught us that His death was the crowning revelation of the love of God for man. And it is well to remind ourselves of our need of such a revelation.  We speak sometimes as though the love of God was a self-evident truth altogether independent of the facts of New Testament history.  “God is love”—­of course, we say; this at least we are sure of, whatever becomes of the history.  But this jaunty assurance will not bear looking into.  The truth is that, apart from Christ, we have no certainty of the love of God.  A man may cry aloud in our ears, “God is love, God is love”; but if he have no more to say than that, the most emphatic reiteration will avail us nothing.  But if he can say, “God is love, and He so loved the world that He gave His only begotten Son”; if, that is to say, he can point us to the Divine love made manifest in life, then he is proclaiming a gospel indeed.  But let us not deceive ourselves and imagine that we can have Christ’s gospel apart from Christ.

Now, according to the teaching of the Gospels, all Christ’s life—­all He was and said and did—­is a revelation of the love of God.  But the crown of the revelation was given in His death.  It is the Cross which was, in a special and peculiar sense, as Christ Himself declared,[21] the glory both of the Father and the Son.  And the apostles, with a unanimity which can only be explained as the result of His own teaching, always associate God’s love with Christ’s death in a way in which they never associate God’s love with Christ’s life.  “God,” says St. Paul, “commendeth His own love toward us, in that ...  Christ died for us.”

Christ’s death, then, we say, establishes the love of God.  But how does this come to pass?  How does the death of one prove the love of another?  If—­to use a very simple illustration—­I am in danger of drowning, and another man, at the cost of his own life, saves mine, his act undoubtedly proves his own love; but how does it prove anything concerning God’s love?  If the apostle had said, “Christ commendeth His own love towards us, in that He died for us,” we could have understood him; but how, I ask again, does Christ’s death prove God’s love?  The question is answerable, as indeed the whole of the New Testament is intelligible, only on the assumption of the Trinitarian doctrine of Christ.  If Christ were indeed the Son of God, standing to God in such a relation that what He did was likewise the doing of God the Father, we can understand the apostle’s meaning.  On any other hypothesis his language is a riddle of which the key has been lost.  A further question still remains to be answered.  I said just now that if St. Paul had written, “Christ commendeth His own love towards us, in that He died for us,” we could have understood Him.  But here, also, something is implicit which requires to be made explicit.  How does Christ in His death prove His love for us?  Obviously, only in one way:  by bearing responsibilities which must otherwise