Energies of another kind proceeded from Mahar Loka, energies known as Devas and Asuras. They work out, or rather they are intimately connected with, the tendency of life-evolution. There is a tendency in the Spiritual Jiva to acquire experience of the lower planes, through senses which they develop. The Asuras are connected with this tendency. There is the opposite tendency in the Jiva to get rid of the material taint and the material restriction earned in the efforts to acquire manifold experiences and to gain back the original state of purity after the acquisition of fresh spiritual treasures though the experiences of matter. The Devas are connected with this tendency. These are the forms of life which then come into existence and work out their evolution in this Trilokî. Life evolution proceeds on two different lines — that of globes and that of individuals. They are represented by the two sons of Manu — Priyavrata and Uttânapâda. In the line of Priyavrata we find how the globes were formed in the solar system, through various cosmic fires originating from Visvakarmâ, how this earth was formed, its continents and countries. The different divisions of the Bhûr Loka are presided over by different forms of intelligence, who are the sons of Priyavrata. In the line of Uttânapâda we find the different life kingdoms passing through different stages of evolution. First of all, we find a limit is put to life existence in Trilokî by Dhruva. Dhruva, son of Uttânapâda, presides over the Polar Star. That Star forms the farthest limit of Trilokî. Matter is so attenuated there that it can last for one Kalpa. We are speaking of a period when infant souls merged out to commence the race of life in the present Kalpa. They were spiritual and highly spiritual too. But they were carried away by the general current of creative tendencies. They were to limit themselves by sheath after sheath, so that they might acquire the experiences of Svar Loka, of Bhuvar Loka and of Bhûr Loka in succession. Dhruva, the infant soul, a child only five years old, however, resisted the common temptation. He would not go down, for he had an important service to render to the Universe. Who would advise him in this noble mission but Nârada. Nârada was out of element when the creative process was in full swing, and it was a necessity of life evolution. But there were instances of exception, instances of noble souls who would not go in with the general current, but would like to remain fixed in spiritual life, and Nârada was always to be found helping them with his advice. Dhruva remained fixed in his early spirituality. That was a sacrifice, for he could not enrich himself with further spiritual experiences, through the senses, of the lower planes of life. But he had to keep up an abode which was to be resorted to by evolved souls in later days, souls that in due course would reach that high spiritual plane.