Along such lines you can learn to bring into control your mind, to discipline your vagrant thought, and thus to reach illumination. One word of warning. You cannot do this, while you are trying meditation with a seed. until you are able to cling to your seed definitely for a considerable time, and maintain throughout an alert attention. It is the emptiness of alert expectation. not the emptiness of impending sleep. If your mind be not in that condition, its mere emptiness is dangerous. It leads to mediumship, to possession, to obsession. You can wisely aim at emptiness, only when you have so disciplined the mind that it can hold for a considerable time to a single point and remain alert when that point is dropped.
The question is sometimes asked: "Suppose that I do this and succeed in becoming unconscious of the body; suppose that I do rise into a higher region; is it quite sure that I shall come back again to the body? Having left the body, shall I be certain to return?" The idea of non-return makes a man nervous. Even if he says that matter is nothing and Spirit is everything, he yet does not like to lose touch with his body and, losing that touch, by sheer fear, he drops back to the earth after having taken so much trouble to leave it. You should, however, have no such fear. That which will draw you back again is the trace of your past, which remains under all these conditions.
The question is of the same kind as: "Why should a state of Pralaya ever come to an end, and a new state of Manvantara begin?" And the answer is the same from the Hindu psychological standpoint; because, although you have dropped the very seed of thought, you cannot destroy the traces which that thought has left, and that trace is a germ, and it tends to draw again to itself matter, that it may express itself once more. This trace is what is called the privation of matter— samskara. Far as you may soar beyond the concrete mind, that trace, left in the thinking principle, of what you have thought and have known, that remains and will inevitably draw you back. You cannot escape your past and, until your life-period is over, that samskara will bring you back. It is this also which, at the close of the heavenly life, brings a man back to rebirth. It is the expression of the law of rhythm. In Light on the Path, that wonderful occult treatise, this state is spoken of and the disciple is pictured as in the silence. The writer goes on to say: "Out of the silence that is peace a resonant voice shall arise. And this voice will say: 'It is not well; thou hast reaped, now thou must sow.' And knowing this voice to be the silence itself, thou wilt obey."
What is the meaning of that phrase: "Thou hast reaped, now thou must sow?" It refers to the great law of rhythm which rules even the Logoi, the Ishvaras —the law of the Mighty Breath, the out-breathing and the in-breathing, which compels every fragment which is separated for a time. A Logos may leave His universe, and it may drop away when He turns His gaze inward, for it was He who gave reality to it.
He may plunge into the infinite depths of being, but even then there is the samskara of the past universe, the shadowy latent memory, the germ of maya from which He cannot escape. To escape from it would be to cease to be Ishvara, and to become Brahma Nirguna. There is no Ishvara without maya, there is no maya without Ishvara. Even in pralaya, a time comes when the rest is over and the inner life again demands manifestation; then the outward turning begins and a new universe comes forth. Such is the law of rest and activity: activity followed by rest; rest followed again by the desire for activity; and so the ceaseless wheel of the universe, as well as of human lives, goes on. For in the eternal, both rest and activity are ever present, and in that which we call Time, they follow each other, although in eternity they be simultaneous and ever-existing.
The Use of Mantras
Let us see how far we can help ourselves in this difficult work. I will draw your attention to one fact which is of enormous help to the beginner.
Your vehicles are ever restless. Every vibration in the vehicle produces a corresponding change in consciousness. Is there any way to check these vibrations, to steady the vehicle, so that consciousness may be still? One method is the repeating of a mantra. A mantra is a mechanical way of checking vibration. Instead of using the powers of the will and of imagination, you save these for other purposes, and use the mechanical resource of a mantra. A mantra is a definite succession of sounds. Those sounds, repeated rhythmically over and over again in succession, synchronise the vibrations of the vehicles into unity with themselves. Hence a mantra cannot be translated; translation alters the sounds. Not only in Hinduism, but in Buddhism, in Roman Catholicism, in Islam, and among the Parsis, mantras are found, and they are never translated, for when you have changed the succession and order of the sounds, the mantra ceases to be a mantra. If you translate the words, you may have a very beautiful prayer, but not a mantra. Your translation may be beautiful inspired poetry, but it is not a living mantra. It will no longer harmonise the vibrations of the surrounding sheaths, and thus enable the consciousness to become still. The poetry, the inspired prayer, these are mentally translatable. But a mantra is unique and untranslatable. Poetry is a great thing: it is often an inspirer of the soul, it gives gratification to the ear, and it may be sublime and beautiful, but it is not a mantra.
Attention
Let us consider concentration. You ask a man if he can concentrate. He at once says: "Oh! it is very difficult. I have often tried and failed." But put the same question in a different way, and ask him: "Can you pay attention to a thing?" He will at once say: "Yes, I can do that."