The meaning of this sacrifice is that the whole active life should be based upon, and be the outcome of, the inward surrender of self unto God. 'On the bells of the horses shall be written, Holiness to the Lord, and every pot and vessel in Jerusalem shall be holy as the bowls upon the altar'--in such picturesque and yet profound fashion did an ancient prophet set forth the same truth that lies in this declaration of our Apostle, that the body, the instrument of our activities, should be a living sacrifice to God. Link all its actions with Him; let there be conscious reference to Him in all that I do. Let foot and hand and eye and brain work for Him, and by Him, and in constant consciousness of His presence; suppress where necessary, direct always, appetites and passions, and make the body the instrument of the surrendered spirit. And then, in the measure in which we can do so, the greatest cleft and discord in human life will be filled, and body, soul, and spirit will harmonise and make one music of praise to God.
Ah! brethren, these bad principles have teeth to bite very close into our daily lives. How many of us, young and old, have 'fleshly lusts which war against the soul'? How many of you young men have no heart for higher, purer, nobler things, because the animal in you is strong! How many of you find that the day's activities blunt you to God! How many of us are weakened still under that great antagonism of the flesh lusting against the spirit, so that we cannot do the things that we would! Sensuality, indulgence in animal propensities, yielding to the clamant voices of the beast that is within us--these things wreck many a soul; and some of those that are listening to me now. Let the man govern and coerce the animal, and let God govern the man. 'I beseech you that you yield your bodies a living sacrifice.'
II. There is the sacrifice of praise.
Of course, logically and properly, this, and all the others that I am going to speak about, are included within that to which I have already directed attention. But still they are dealt with separately in Scripture, and I follow the guidance. We read in the Epistle to the Hebrews: 'By Him therefore let us offer the sacrifice of praise unto God continually--that is, the fruit of our lips giving thanks unto His name.' There, then, is another of the regions into which the notion of sacrifice as the very essence of Christian life is to be carried.
There is nothing more remarkable in Scripture than the solemn importance that it attaches to what so many people think so little about, and that is _words_. It even sometimes seems to take them as being more truly the outcome and revelation of a man's character than his deeds are. And that is true, in some respects. But at all events there is set forth, ever running all through the Scripture, that thought, that one of the best sacrifices that men can make to God is to render up the tribute of their praise. In the great psalm which lays down with clearness never surpassed in the New Testament the principles of true Christian worship, this is declared: 'Whoso offereth praise glorifieth Me.' The true offering is not the slaying of animals or the presentation of any material things, but the utterance of hearts welling up thankfulness. In the ancient ritual there stood within the Holy place, and after the altar of burnt-offering had been passed, three symbols of the relation of the redeemed soul to God. There was the great candlestick, which proclaimed 'Ye are the light of the world.' There was the table on which the so-called shewbread was laid, and in the midst there was the altar of incense, on which, day by day, morning and evening, there was kindled the fragrant offering which curled up in wreaths of blue smoke aspiring towards the heavens. It lay smouldering all through the day, and was quickened into flame morning and evening. That is a symbol representing what the Christian life ought to be--a continual thank-offering of the incense of prayer and praise.