Yagnavalkya said: 'Let us hear what anybody may have told you.' Ganaka Vaideha replied: 'Vidagdha Sakalya told me that the heart (hridaya) is Brahman.' Yagnavalkya said: 'As one who had (the benefit of a good) father, mother, and teacher might tell, so did Vidagdha Sakalya tell you that the heart is Brahman; for what is the use of a person without a heart? But did he tell you the body and the resting-place of that Brahman?' Ganaka Vaideha said: 'He did not tell me.' Yagnavalkya said: 'Your Majesty, this (Brahman) stands on one leg only.' Ganaka Vaideha said: 'Then tell me, Yagnavalkya.' Yagnavalkya said: 'The heart itself is its body, ether its place, and we should worship it as certainty (sthiti).' Ganaka Vaideha said: 'What is the nature of certainty?' Yagnavalkya replied: 'Your Majesty, the heart itself; for the heart indeed, O King, is the body of all things, the heart is the resting-place of all things, for in the heart, O King, all things rest. The heart indeed, O King, is the Highest Brahman. The heart does not desert him who worships that (Brahman) with such knowledge, all creatures approach him, and having become a god, he goes to the gods.' Ganaka Vaideha said: 'I shall give you (for this) a thousand cows with a bull as big as an elephant.' Yagnavalkya said: 'My father was of opinion that one should not accept a reward without having fully instructed a pupil.'

In plain words: Janaka says Sakalya told him the heart is Brahman. Yagnavalkya says the heart is its body and space its home, and it should be honored as steadiness, because all things rest in the heart. Once more he refuses payment until the teaching is complete.