Another meaning springs out of this. That same message is not only a revelation of love, but it is a communication of the gifts of love. And the 'true grace of God' is shorthand for all the rich abundance and variety and exuberant manifoldness and all-sufficiency of the sevenfold perfect gifts for spirit and heart which come from faith in Jesus Christ. The truths that lie here in the Gospel, the truths which glow and throb in this letter of Peter's, are the revelation and the communication to men of the rich gifts of the Divine heart, which will all flow into that soul which opens itself for the entrance of God's word. And what are these truths? The main theme of this letter is Jesus Christ, the Lamb of God, that was slain. 'Ye were as sheep going astray, but are now returned unto the Shepherd and Bishop of your souls.' He dwells upon Christ's innocence, upon Christ's meekness; but most of all upon the Christ that died, 'whom, having not seen, we love, and in whom, though unseen, we, believing, receive the end of our faith'--and the end of the gospel--'even the salvation of our souls.'
Thus, dear brethren, this gospel, the gospel of the Divine Christ that died for our sins, and lives to give His Spirit to all waiting hearts; this is the true grace of God. It is very needful for us to keep in view always that lofty conception of what this gospel is, that we may not bring it down to the level of a mere theory of religion; nor think of it as a mere publication of dry doctrines; that we may not lose sight of what is the heart of it all, but may recognise this fact, that a gospel out of which are struck, or in which are diminished, the truths of the sacrifice of Christ and His ever-living intercession for us, is not the true grace of God, and is neither a revelation of His love to inferior and sinful men, nor a communication of His gifts to our weakness. Let us remember Peter's witness. This--the full gospel of incarnation, sacrifice, resurrection, ascension, and reign in glory, and return as Judge--this, and nothing else, 'is the true grace of God.' And this gospel is not exalted to its highest place unless it is regarded as such by our waiting and recipient hearts.
Further, what right had this man to take this position and say, 'I testify that this is the true grace of God'? He was no great genius; he did not know anything about comparative religion, which is nowadays supposed to be absolutely essential to understanding any one religion. He was not a scholar or a philosopher. What business had he to bring in his personality thus, as if he were an authority, and say, '_I_ testify that this is the true grace of God'?
Well there are two or three answers: one peculiar to him and others common to all Christian people. The one peculiar to him is, as I believe, that he was conscious, and rightly conscious, that Jesus Christ had bestowed upon him the power to witness, and the authority to impose his testimony upon men as a word from God. In the most inartificial and matter-of-course way Peter here lets us see the apostolic conception of apostolic authority. He had a right--not because of what he was himself, but because of the authority which Christ had conferred on him--to say to men, 'I do not ask you to give heed to me, Peter. I myself also am a man (as he said to Cornelius), but I call on you to accept Christ's word, spoken through me, His commissioned messenger, when _I_ testify, and through me Christ testifies, that this is the true grace of God.'
Now no one but an apostle has the right to say that; but we Christian people have a right to say something like it, and if we have not apostolic authority, we may have what is very nearly as good, and sometimes as powerful in its effect upon other people, and that is authority based on personal experience. If we have plunged deep into the secrets of God, and lived closely and faithfully in communion with Him, and for ourselves have found the grace of God, His love and the gifts of His love, coming into our lives, and ennobling, calming, elevating each of us; then we, too, have a right to go to men and say, 'Never mind about me; never mind about whether I am wise or foolish, I do not argue, but I tell you I have tasted the manna, and it is sweet. I have drunk of the water, and it comes cool and fresh from the rock. One thing I know, that whereas I was blind, now I see. I believed, and therefore have I spoken, and on the strength of my own tasting of it, I testify that this, which has done so much for me, is the true grace of God.' If we testify thus, and back up our witness with lives corresponding, some who are wholly untouched by a preacher's eloquence and controversialists' arguments, will probably be led by our attestation to make the experiment for themselves. 'Ye are My witnesses,' says God. He did not say, 'Ye are my advocates.' He did not bid us argue for Him, but He bid us witness for Him.