So the Interior Life, now firmly established, is found to conform to those great laws which have guided the growing spirit from the first. Again, the dual property of love, possession and action, satisfaction and fecundity, is to be manifested upon new levels. The pendulum motion of life, swinging between the experience of union with God to which ‘the Divine Unity ever calls us,’ and its expression in active charity to which the multiplicity of His creatures and their needs ever entreat us, still goes on. The more richly and strongly the life-giving Life wells up within the self, the greater are the demands made upon that self’s industry and love. In the establishment of this balance, in this continual healthy act of alternation, this double movement into God and out to men, is the proof that the soul has really centred itself upon the spiritual world—is, as Ruysbroeck puts it, confirmed in love. “Thus do work and union perpetually renew themselves; and this renewal in work and in union, _this_ is a spiritual life.”[54] Now the self which has achieved this degree of transcendence has achieved, too, considerable experience in that art of contemplation or introversion which is the mode of its communion with God. Throughout, training and development have gone hand in hand; and the fact that Ruysbroeck seldom troubles to distinguish between them, but accepts them as two aspects of one thing—the gradual deification of the soul—constitutes one of the great obstacles to an understanding of his works. Often he describes the whole spiritual life as consisting in introversion, an entering of consciousness into the supersensuous regions beyond thought; in defiance of his own principle of active charity, movement, work, as the essential reaction to the universe which distinguishes a ‘deified’ man. The truth is that the two processes run side by side; and now one, now the other, is in the foreground of his thought. Therefore all that I shall now say of the contemplative art must be understood as describing acts and apprehensions taking place throughout the whole course of the Interior Life.