Upendra: "In the Bhagavad-gītā this is also mentioned that the material world is created at certain intervals and then again it is destroyed. This creation and destruction is done by the Supreme will on account of the conditioned souls or the nitya-baddha living beings."
Prabhupāda: Nitya-baddha. This word is also technical. Nitya-baddha means ever-conditioned. There are nitya-muktas. Nitya-mukta means ever-liberated. In the spiritual world, there are also innumerable living entities. The... This material world is only one-fourth manifestation of Kṛṣṇa's energy, God's energy. And the three-fourths energy is manifested in the spiritual world. So we can just imagine that in one-fourth manifestation of energy of the Lord, we are so many living entities which is impossible to count. Now you can imagine how many more living entities are there. But here we are conditioned and they are liberated. Those who are conditioned, they are called nitya-baddha, ever-conditioned. Nitya-baddha means we do not know when our, this conditional stage has begun. It is impossible to trace out the history. But we are conditioned. There is no doubt about it. Conditioned means no freedom. No freedom. As spirit soul we are free. Sarva-ga, we can go everywhere, anywhere. Even those who get some mystic powers by perfection of yoga practice, they can also exhibit some powers. So why? As we become free from material conditions, our original freedom comes.