At the present stage also, we see that many persons who are coming from the brahminical family, but they have been contaminated by the other two qualities, passion and ignorance. So there is possibility. In the material goodness there is possibility of being attacked with the other two qualities and thereby fall down. But when you transcend the material platform of goodness and come to this transcendental platform of goodness, then you cannot fall down. That is called sattvaṁ viśuddhaṁ vasudeva-śabditam. That sattva, that existence of pure goodness, is called vasudeva.
In that pure transcendental platform of goodness you can understand Vāsudeva. That means in that status of life, Vāsudeva is born . . . because Vāsudeva is already there, you simply realize Him. Vāsudeva . . . Īśvaraḥ sarva-bhūtānāṁ hṛd-deśe 'rjuna tiṣṭhati (BG 18.61). Vāsudeva is already there within your heart, but you simply realize it by placing yourself in the pure consciousness, pure platform.
So this can be done simply by our discussion of Śrīmad-Bhāgavatam. Therefore it is said here, nigama-kalpa-taror galitaṁ phalam idam (SB 1.1.3). It is the mature fruit of Vedic knowledge. And śuka-mukhād amṛta-drava-saṁyutam. This Śrīmad-Bhāgavatam was written by Vyāsadeva. And it was spoken for the first time by Śukadeva Gosvāmī, his son.
He wrote this Śrīmad-Bhāgavatam under the instruction of his spiritual master, Nārada, and he taught his son, beloved son, Śukadeva Gosvāmī that, "You preach. I am writing; you preach." That is the duty of the student. The spiritual master writes, and it is a duty of the disciple to preach. And if the student is also as pure as the spiritual master, then it becomes very nice. Śuka-mukhāt. Śuka-mukhād amṛta-drava-saṁyutam.
The . . . another explanation of this verse is that any fruit ripened in the tree, it is already very nice, very sweet. If you take an unripe fruit from the tree and keep at your home, it also ripens, but it is not so tasteful. If it is ripened in the tree and you take it, then it is very tasteful. I think you have got this experience. Again, if that fruit is cut by the lips or by the beaks of the parrot, which is called śuka, it becomes still more tasteful.