The Absolute Truth is one, advaya-jñāna, without any duality, but according to our capacity, we realize the Absolute Truth from three different angles of vision. So one of them is realization of God in His impersonal Brahman feature, and another realization is to realize Him . . . generally, the jñānīs, the philosophers, the speculators, by dint of their own knowledge, they realize the Absolute Truth in His impersonal Brahman feature. And those who are yogīs, they realize this God, the Supreme Lord, as Paramātmā within the heart. And those who are devotees, they realize the Supreme Personality of Godhead as the Supreme Person. But the Paramātmā and impersonal Brahman and this person God, they are all the same thing.
The example is given, just like the sunshine, the sun planet, and within the sun planet, the sun-god. According to Vedic religion, Vedic conception, every planet contains living entities. That is also very natural to conclude, because within this material world, everything is made of five elements, gross: earth, water, air . . . earth, water, fire, air and sky. These are gross elements. And the subtle elements are mind, intelligence and ego. So in some of the planets earth is prominent, some of the planets water is prominent, some of the planets the fire is prominent. In this way these five elements, gross elements.