Kṛṣṇa's feet is always compared with lotus flower, and the lotus flower has got a stem. And the swans, they take pleasure being entangled with that stem. They go and dive into the water. This is their very good sporting. So he is taking that sporting; he is comparing his mind as the rāja-haṁsa, "So as the rāja-haṁsa takes pleasure by entangling him in the stem of the lotus flower, similarly Your lotus feet, there is a stem. So my mind, which may be compared with rāja-haṁsa, let it be entangled now, immediately. Otherwise I do not know." Prāṇa-prayāṇa-samaye kapha-vāta-pittaiḥ: "When everything bodily function will be mixed up," kapha-vāta-pittaiḥ, "ghahn-ghahn," there will be some sound, "how I will be able to remembering Your lotus feet? So let me die immediately, immediately. Now I am quite fit. Otherwise I may not be able."
This is the point. The mind should be kept in healthy condition. Saṁjñā. Therefore one who dies with full sense remembering Kṛṣṇa, oh, he is successful. In Bengali it is said, bhajana kara sādhana kara mūrti yāṅre haya. Means you may be very great devotee. That's all right. But it will be tested at the time of your death how you remember Kṛṣṇa. That will be the test examination. At the time of death, if we forget, if we become parrotlike . . . just like parrot, he chants also, "Hare Kṛṣṇa, Hare Kṛṣṇa, Hare Kṛṣṇa." But when the cat catches the neck, "Tyanh! Tyanh! Tyanh! Tyanh!" No more Kṛṣṇa. No more Kṛṣṇa. So artificial practice will not help us. Then "Tyanh, tyhanh." That kapha-pitta-vātaiḥ, kaṇṭhāvarodhana-vidhau smaraṇaṁ kutas te (MM 33).