The general principle with regard to all prayers of this class is that just in proportion to the submergence of the personality and the intensity of the upward aspiration will be the answer from the wider life within and without us. We separate ourselves. If we cease the separation and make ourselves one with the greater, we find that light and life and strength flow into us. When the separate will is turned away from its own objects and set to serve the divine purpose, then the strength of the Divine pours into it. As a man swims against the stream, he makes slow progress; but with it, he is carried on by all the force of the current. In every department of Nature the divine energies are working, and everything that a man does he does by means of the energies that are working in the line along which he desires to do; his greatest achievements are wrought, not by his own energies, but by the skill with which he selects and combines the forces that aid him, and neutralises those that oppose him by those that are favourable. Forces that would whirl us away as straws in the wind become our most effective servants when we work with them. Is it then any wonder that in prayer, as in everything else, the divine energies become associated with the man who, by his prayer, seeks to work as part of the Divine? This highest form of prayer in Class B merges almost imperceptibly into Class C, where prayer loses its petitionary character, and becomes either a meditation on, or a worship of, God. Meditation is the steady quiet fixing of the mind on God, whereby the lower mind is stilled and presently left vacant, so that the Spirit, escaping from it, rises into contemplation of the divine Perfection, and reflects within himself the divine Image. "Meditation is silent or _unuttered_ prayer, or as Plato expressed it: 'the ardent turning of the Soul towards the Divine; not to ask any particular good (as in the common meaning of prayer), but for good itself, for the Universal Supreme Good.'"[305] This is the prayer that, by thus liberating the Spirit, is the means of union between man and God. By the working of the laws of thought a man becomes that which he thinks, and when he meditates on the divine perfections he gradually reproduces in himself that on which his mind is fixed. Such a mind, shaped to the higher and not the lower, cannot bind the Spirit, and the freed Spirit leaping upward to his source, prayer is lost in union and separateness is left behind.