Srila Prabhupada—The Complete Science of Bhakti-Yoga #1—Vrndavana-20-10-1972
815) Whether I know I should not come back to this material World! Taught by Srila Prabhupada!
————– The same example is given in the Bhagavata: aruhya krcchrena, with great scientific method you can go up. But if you don’t get a shelter, then you come back again on this planet. Similarly, the nondevotees, the impersonalists, they undergo severe penances and austerities undoubtedly, and they rise up to the brahmajyoti… Aruhya krcchrena param padam tatah patanty adhah [SB 10.2.32]. From there, he again falls down. Same example. Why? Anadhrta-yusmad-anghrayah. Because they did not care for the shelter under the lotus feet of Krsna, therefore they have to come back again to this material world. ———————————