The story of the foundation and growth of the Priory of Groenendael, the saintly personalities which it nourished, is not for this place; except in so far as it affects our main interest, the story of Ruysbroeck’s soul. Under the influences of the forest, of the silent and regular life, those supreme contemplative powers which belong to the ‘Superessential Life’ of Unity now developed in him with great rapidity. It is possible, as we shall see, that some at least of his mystical writings may date from his Brussels period; and we know that at the close of this period his reputation as an ‘illuminated man’ was already made. Nevertheless it seems safe to say that the bulk of his works, as we now possess them, represent him as he was during the last thirty years of his life, rather than during his earlier and more active career; and that the intense certitude, the wide deep vision of the Infinite which distinguishes them, are the fruits of those long hours of profound absorption in God for which his new life found place. In the silence of the woods he was able to discern each subtle accent of that Voice which “is heard without utterance, and without the sound of words speaks all truth.” Like so many of the greatest mystics, Ruysbroeck, drawing nearer to Divine Reality, drew nearer to nature too; conforming to his own ideal of the contemplative, who, having been raised to the simple vision of God Transcendent, returns to find His image reflected by all life. Many passages in his writings show the closeness and sympathy of his observation of natural things: the vivid description in _The Spiritual Marriage_ of the spring, summer and autumn of the fruitful soul, the constant insistence on the phenomena of growth, the lessons drawn from the habits of ants and bees, the comparison of the surrendered soul to the sunflower, ‘one of nature’s most wonderful works’; the three types of Christians, compared with birds who can fly but prefer hopping about the earth, birds who swim far on the waters of grace, and birds who love only to soar high in the heavens. For the free, exultant life of birds he felt indeed a special sympathy and love; and ‘many-feathered’ is the best name that he can find for the soul of the contemplative ascending to the glad vision of God.