Paul's question is not one of ignorance, but it is a rhetorical way of rebuking, and of expressing wonder. He knew, and the Galatians knew, well enough who it was that had bewitched them. The whole letter is a polemic worked in fire, and not in frost, as some argumentation is, against a very well-marked class of teachers--viz, those emissaries of Judaism who had crept into the Church, and took it as their special function to dog Paul's steps amongst the heathen communities that he had gathered together through faith in Christ, and used every means to upset his work.
I cannot but pause for a moment upon this original reference of my text, because it is very relevant to the present condition of things amongst us. These men whom Paul is fighting as if he were in a saw pit with them, in this letter, what was their teaching? This: they did not deny that Jesus was the Christ; they did not deny that faith knit a man to Him, but what they said was that the observance of the external rites of Judaism was necessary in order to entrance into the Church and to salvation. They did not in their own estimation detract from Christ, but they added to Him. And Paul says that to add is to detract, to say that anything is necessary except faith in Jesus Christ's finished work is to deny that that finished work, and faith in it, are the means of salvation; and the whole evangelical system crumbles into nothingness if once you admit that.
Now, is there anybody to-day who is saying the same things, with variations consequent upon change of external conditions? Are there no people within the limits of the Christian Church who are reiterating the old Jewish notion that external ceremonies--baptism and the Lord's Supper--are necessary to salvation and to connection with the Christian Church? And is it not true now, as it was then, that though they do not avowedly detract, they so represent these external rites as to detract, from the sole necessity of faith in the perfected work of Jesus Christ? The centre is shifted from personal union with a personal Saviour by a personal faith to participation in external ordinances. And I venture to think that the lava stream which, in this Epistle to the Galatians, Paul pours on the Judaisers of his day needs but a little deflection to pour its hot current over, and to consume, the sacramentarian theories of this day. O foolish Galatians, who hath bewitched you?' Is it not like some malignant sorcery, that after the Evangelical revival of the last century and the earlier part of this, there should spring up again this old, old error, and darken the simplicity of the Gospel teaching, that Christ's work, apprehended by faith, without anything else, is the means, and the only means, of salvation?
But I need not spend time upon that original application. Let us rather come more closely to our own individual lives and their weaknesses. It is a strange thing, so strange that if one did not know it by one's own self, one would be scarcely disposed to believe it possible, that a man who has tasted the good word of God and the powers of the world to come,' and has known Jesus Christ as Saviour and Friend, should decline from Him, and turn to anything besides. And yet, strange and sad, and like some enchantment as it is, it is the experience at times and in a measure, of us all; and, alas! it is the experience, in a very tragical degree, of many who have walked for a little while behind the Master, and then have turned away and walked no more with Him. We may well wonder; but the root of the mischief is in no baleful glitter of a sorcerer's eye without us, but it is in the weakness of our own wills and the waywardness of our own hearts, and the wandering of our own affections. We often court the coming of the evil influence, and are willing to be fascinated and to turn our backs upon Jesus. Mysterious it is, for why should men cast away diamonds for paste? Mysterious it is, for we do not usually drop the substance to get the shadow. Mysterious it is, for a man does not ordinarily empty his pockets of gold in order to fill them with gravel. Mysterious it is, for a thirsty man will not usually turn away from the full, bubbling, living fountain, to see if he can find any drops still remaining, green with scum, stagnant and odorous, at the bottom of some broken cistern. But all these follies are sanity as compared with the folly of which we are guilty, times without number, when, having known the sweetness of Jesus Christ, we turn away to the fascinations of the world. Custom, the familiarity that we have with Him, the attrition of daily cares--like the minute grains of sand that are cemented on to paper, and make a piece of sandpaper that is strong enough to file an inscription off iron--the seductions of worldly delights, the pressure of our daily cares--all these are as a ring of sorcerers that stand round about us, before whom we are as powerless as a bird in the presence of a serpent, and they bewitch us and draw us away.
The sad fact has been verified over and over again on a large scale in the history of the Church. After every outburst of renewed life and elevated spirituality there is sure to come a period of reaction when torpor and formality again assert themselves. What followed the Reformation in Germany? A century of death. What followed Puritanism in England? An outburst of lust and godlessness.
So it has always been, and so it is with us individually, as we too well know. Ah, brethren! the seductions are omnipresent, and our poor eyes are very weak, and we turn away from the Lord to look on these misshapen monsters that are seeking by their gaze to draw us into destruction. I wonder how many professing Christians are in this audience who once saw Jesus Christ a great deal more clearly, and contemplated Him a great deal more fixedly, and turned their hearts to Him far more lovingly, than they do to-day? Some of the great mountain peaks of Africa are only seen for an hour or two in the morning, and then the clouds gather around them, and hide them for the rest of the day. It is like the experience of many professing Christians, who see Him in the morning of their Christian life far more vividly than they ever do after. Who hath bewitched you?' The world; but the arch-sorcerer sits safe in our own hearts.