The two great sacraments are typical symbols, if we use the word in the sense which I give to it, as something which, in being what it is, is a sign and vehicle of something higher and better. This is what the early Church meant when it called the sacraments symbols.[324] A "symbol" at that period implied a mystery, and a "mystery" implied a revelation. The need of sacraments is one of the deepest convictions of the religious consciousness. It rests ultimately on the instinctive reluctance to allow any spiritual fact to remain without an external expression. It is obvious that all morality depends on the application of this principle to conduct. All voluntary external acts are symbolic of (that is, vitally connected with) internal states, and cannot be divested of this their essential character. It may be impossible to show how an act of the material body can purify or defile the immaterial spirit; but the correspondence between the outward and inward life cannot be denied without divesting morality of all meaning. The maxim of Plotinus, that "the mind can do no wrong," when transferred from his transcendental philosophy to matters of conduct, is a sophism no more respectable than that which Euripides puts into the mouth of one of his characters: "The tongue hath sworn; the heart remains unsworn." Every act of the will is the expression of a state of the soul; and every state of the soul must seek to find expression in an act of the will. Love, as we should all admit, is not love, so long as it is content to be only in thought, or "in word and in tongue"; it is only when it is love "in deed" that it is love "in truth.[325]" And it is the same with all other virtues, which are in this sense symbolic, as implying something beyond the external act. Nearly all the states or motions of the soul can find their appropriate expression in action. Charity in its manifold forms need not seek long for an object; and thankfulness and penitence, though they drive us first to silent prayer, are not satisfied till they have borne fruit in some act of gratitude or humility. But that deepest sense of communion with God, which is the very heart of religion, is in danger of being shut up in thought and word, which are inadequate expressions of any spiritual state. No doubt this highest state of the soul may find indirect expression in good works; but these fail to express the immediacy of the communion which the soul has felt. The want of symbols to express these highest states of the soul is supplied by sacraments. A sacrament is a symbolic act, not arbitrarily chosen, but resting, to the mind of the recipient, on Divine authority, which has no ulterior object except to give expression to, and in so doing to effectuate,[326] a relation which is too purely spiritual to find utterance in the customary activities of life. There are three requisites (on the human side) for the validity of a sacramental act. The symbol must be appropriate; the thing symbolised must be a spiritual truth; and there must be the intention to perform the act as a sacrament.

The sacraments of Baptism and the Lord's Supper fulfil these conditions. Both are symbols of the mystical union between the Christian and his ascended Lord. Baptism symbolises that union in its inception, the Eucharist in its organic life. Baptism is received but once, because the death unto sin and the new birth unto righteousness is a definite entrance into the spiritual life, rather than a gradual process. The fact that in Christian countries Baptism in most cases precedes conversion does not alter the character of the sacrament; indeed, infant Baptism is by far the most appropriate symbol of our adoption into the Divine Sonship, to which we only consent after the event. It is only because we are already sons that we can say, "I will arise, and go unto my Father." The Holy Communion is the symbol of the maintenance of the mystical union, and of the "strengthening and refreshing of our souls," which we derive from the indwelling presence of our Lord. The Church claims an absolute prerogative for its duly ordained ministers in the case of this sacrament, because the common meal is the symbol of the organic unity of Christ and the Church as "unus Christus," a doctrine which the schismatic, as such, denies.[327] The communicant who believes only in an individual relation between Christ and separate persons, or in an "invisible Church," does not understand the meaning of the sacrament of the Lord's Supper, and can hardly be said to participate in it.

There are two views of this sacrament which the "plain man" has always found much easier to understand than the symbolic view which is that of our Church. One is that it is a miracle or magical performance, the other is that it is a mere commemoration. Both are absolutely destructive of the idea of a sacrament. The latter view, that of some Protestant sects, was quite foreign to the early Church, so far as our evidence goes; the former, it is only just to say, is found in many of the Fathers, not in the grossly materialistic form which it afterwards assumed, but in such phrases as "the medicine of immortality" applied to the consecrated elements, where we are meant to understand that the elements have a mysterious power of preserving the receiver from the natural consequences of death.[328] But when we find that the same writers who use compromising phrases about the change that comes over the elements,[329] also use the language of symbolism, and remember, too, that a "miracle" was a very different thing to those who knew of no inflexible laws in the natural world from what it is to us, we shall not be ready to agree with those who have accused the third and fourth century Fathers of degrading the Lord's Supper into a magical ceremony.

Most of the errors which have so grievously obscured the true nature of this sacrament have proceeded from attempts to answer the question, "How does the reception of the consecrated elements affect the inner state of the receiver?" To those who hold the symbolic view, as I understand it, it seems clear that the question of cause and effect must be resolutely cast aside. The reciprocal action of spirit and matter is the one great mystery which, to all appearance, must remain impenetrable to the finite intelligence. We do not ask whether the soul is the cause of the body, or the body of the soul; we only know that the two are found, in experience, always united. In the same way we should abstain, I think, from speculating on the effect of the sacraments, and train ourselves instead to consider them as divinely-ordered symbols, by which the Church, as an organic whole, and we as members of it, realise the highest and deepest of our spiritual privileges.

There are other religious forms for which no Divine institution is claimed, but which have a quasi-sacramental value. And those who, "whether they eat, or drink, or whatever they do," do all to the glory of God, may be said to turn the commonest acts into sacraments. To the true mystic, life itself is a sacrament. It is natural, but unfortunate, that some of those who have felt this most strongly have shown a tendency to disparage observances which are simply acts of devotion, "mere forms," as they call them. The attempt to distinguish between conventional ceremonies, which have no essential connexion with the truth symbolised, and actions which are in themselves moral or immoral, is no doubt justifiable, but it should be remembered that this is the way in which antinomianism takes its rise. Many have begun by saying, "The heart, the motive, is all, the external act nothing; the spirit is all, the letter nothing. What can it matter whether I say my prayers in church or at home, on my knees or in bed, in words or in thought only? What can it matter whether the Eucharistic bread and wine are consecrated or not? whether I actually eat and drink or not?" And so on. The descent to Avernus is easy by this road. Perhaps no sect that has professed contempt for all ceremonial forms has escaped at least the imputation of scandalous licentiousness, with the honourable exception of the Quakers. The truth is that the need of symbols to express or represent our highest emotions is inwoven with human nature, and indifference to them is not, as many have supposed, a sign of enlightenment or of spirituality. It is, in fact, an unhealthy symptom. We do not credit a man with a warm heart who does not care to show his love in word and act; nor should we commend the common sense of a soldier who saw in his regimental colours only a rag at the end of a pole. It is one of the points in which we must be content to be children, and should be thankful that we may remain children with a clear conscience.

I do not shrink from expressing my conviction that the true meaning of our sacramental system, which in its external forms is so strangely anticipated by the Greek mysteries, and in its inward significance strikes down to the fundamental principles of mystical Christianity, can only be understood by those who are in some sympathy with Mysticism. But it has not been possible to say much about the sacraments sooner than this late stage of our inquiry. We have hitherto been dealing with the subjective or introspective type of Mysticism, and it is plain that this form, when carried to its logical conclusion, is inconsistent with sacramental religion. Those who seek to ascend to God by the way of abstraction, the negative road, must regard all symbols as veils between our eyes and reality, and must wish to get rid of them as soon as possible. From this point of view, sacraments, like other ceremonial forms, can only be useful at a very early stage in the upward path, which leads us ultimately into a Divine darkness, where no forms can be distinguished. It is true that some devout mystics of this type have both observed and exacted a punctilious strictness in using all the appointed means of grace; but this inconsistency is easily accounted for.[330] The pressure of authority, loyalty to the established order, and human nature, which is stronger than either, has prevented them from casting away the time-honoured symbols and vehicles of Divine love. But a true appreciation of sacraments belongs only to those who can sympathise with the other branch of Mysticism—that which rests on belief in symbolism. To this branch of my subject I now invite your attention. If we expect to find ourselves at once in a larger air when we have taken leave of the monkish mystics, we shall be disappointed. The objective or symbolical type of Mysticism is liable to quite as many perversions as the subjective. If in the latter we found a tendency to revert to the apathy of the Indian Yogi, we shall observe in the former too many survivals of still more barbarous creeds. Indeed, I feel that it is almost necessary, as an introduction to this part of my subject, to consider very briefly the stages through which the religious consciousness of mankind has passed in its attempts to realise Divine immanence in Nature, for this is, of course, the foundation of all religious symbolism.

The earliest belief seems to be that which has been called Animism, the belief that all natural forces are conscious living beings like ourselves. This is the primitive form of natural religion; and though it leads to some deplorable customs, it is not a morbid type, but a very early effort on the lines of true development[331].

The perverted form of primitive Animism is called Fetishism, which is the belief that supernatural powers reside in some visible object, which is the home or most treasured possession of a god or demon. The object may be a building, a tree, an animal, a particular kind of food, or indeed anything. Unfortunately this belief is not peculiar to savages. A degraded form of it is exhibited by the so-called neo-mystical school of modern France, and in the baser types of Roman Catholicism everywhere[332].

Primitive Animism believes in no natural laws. The next stage is to believe in laws which are frequently suspended by the intervention of an independent and superior power. Mediæval dualism regarded every breach of natural law as a vindication of the power of spirit over matter—not always, however, of Divine power, for evil spirits could produce very similar disturbances of the physical order. Thus arose that persistent tendency to "seek after a sign," in which the religion of the vulgar, even in our own day, is deeply involved. Miracle, in some form or other, is regarded as the real basis of belief in God. At this stage people never ask themselves whether any spiritual truth, or indeed anything worth knowing, could possibly be communicated or authenticated by thaumaturgic exhibitions. What attracts them at first is the evidence which these beliefs furnish, that the world in which they live is not entirely under the dominion of an unconscious or inflexible power, but that behind the iron mechanism of cause and effect is a will more like their own in its irregularity and arbitrariness. Afterwards, as the majesty of law dawns upon them, miracles are no longer regarded as capricious exercises of power, but as the operation of higher physical laws, which are only active on rare occasions. A truer view sees in them a materialisation of mystical symbols, the proper function of which is to act as interpreters between the real and the apparent, between the spiritual and material worlds. When they crystallise as portents, they lose all their usefulness. Moreover, the belief in celestial visitations has its dark counterpart in superstitious dread of the powers of evil, which is capable of turning life into a long nightmare, and has led to dreadful cruelties[333]. The error has still enough vitality to create a prejudice against natural science, which appears in the light of an invading enemy wresting province after province from the empire of the supernatural.

But we are concerned with thaumaturgy only so far as it has affected Mysticism. At first sight the connexion may seem very slight; and slight indeed it is. But just as Mysticism of the subjective type is often entangled in theories which sublimate matter till only a vain shadow remains, so objective Mysticism has been often pervaded by another kind of false spiritualism—that which finds edification in palpable supernatural manifestations. These so-called "mystical phenomena" are so much identified with "Mysticism" in the Roman Catholic Church of to-day, that the standard treatises on the subject, now studied in continental universities, largely consist of grotesque legends of "levitation," "bilocation," "incandescence," "radiation," and other miraculous tokens of Divine favour[334]. The great work of Görres, in five volumes, is divided into Divine, Natural, and Diabolical Mysticism. The first contains stories of the miraculous enhancement of sight, hearing, smell, and so forth, which results from extreme holiness; and tells us how one saint had the power of becoming invisible, another of walking through closed doors, and a third of flying through the air. "Natural Mysticism" deals with divination, lycanthropy, vampires, second sight, and other barbarous superstitions. "Diabolical Mysticism" includes witchcraft, diabolical possession, and the hideous stories of incubi and succubæ. It is not my intention to say any more about these savage survivals, as I do not wish to bring my subject into undeserved contempt[335]. "These terrors, and this darkness of the mind," as Lucretius says, "must be dispelled, not by the bright shafts of the sun's light, but by the study of Nature's laws[336]."