You are well aware, praised be the Lord, that both interaction and co-operation are evident and proven amongst all beings, whether large or small. In the case of large bodies interaction is as manifest as the sun, whilst in the case of small bodies, though interaction be unknown, yet the part is an indication of the whole. All these interactions therefore are connected with that all-embracing power which is their pivot, their centre, their source and their motive power. For instance, as we have observed, co-operation among the constituent parts of the human body is clearly established, and these parts and members render services unto all the component parts of the body. For instance, the hand, the foot, the eye, the ear, the mind, the imagination all help the various parts and members of the human body, but all these interactions are linked by an unseen, all-embracing power, that causeth these interactions to be produced with perfect regularity. This is the inner faculty of man, that is his spirit and his mind, both of which are invisible. In like manner consider machinery and workshops and the interaction existing among the various component parts and sections, and how connected they are one with the other. All these relations and interactions, however, are connected with a central power which is their motive force, their pivot and their source. This central power is either the power of steam or the skill of the mastermind. It hath therefore been made evident and proved that interaction, co-operation and interrelation amongst beings are under the direction and will of a motive Power which is the origin, the motive force and the pivot of all interactions in the universe.