Effects of the Christ-Impulse Upon the Historical Course of Human Evolution

We then discover that these fruits which penetrate into, us really bring to expression the strengthening which is brought by sleep, this strengthening of which we are conscious. And this enables us to know (because everything which we thus perceive in the imagination are forces) that by passing over into the condition of sleep, our physical body and our etheric body which remain lying on the bed, receive forces from the whole cosmos. We behold how the forces which express themselves in pictures of plants growing out of the world, come to us from the cosmos. We behold how the cosmos sends a whole vegetation into our bodily structure. And this gives us the sure knowledge that on falling asleep we abandon our body because from the moment of waking up to the moment of falling asleep our astral body and our Ego keep the physical body and the etheric body away from the influences of the cosmic forces. By going out ourselves, we make our physical and etheric body free for the influences of the whole cosmos, which sends in these forces—elemental, not physical forces—expressed in the above-mentioned imaginations.