The antiseptic potency of devotional service to the Lord is so great that it can neutralize the material infection even in the present life of a devotee.
SB 2.7.3, Purport
Person who is too attached to materialistic family life—home, family, wife, children and so on—cannot develop K???a consciousness. These apparent contradictions are resolved in the life of a devotee by the grace of the Supreme Lord.
SB 5.1.5, Purport
Hari means that He takes away all inauspicious things from the devotee's life and that He attracts the mind of the devotee by awarding him transcendental love of Godhead.
Teachings of Lord Caitanya, Chapter 15
Suppose you get another human life. Is it guaranteed? You may fall down again. So my Guru Maharaja used to say that "Finish all business in this life."
Lecture on SB 1.16.24 -- Hawaii, January 20, 1974
Serious. My Guru Maharaja used to say like that, that "Finish this business in this life. Don't delay for the next life." He was telling also that "Don't give me trouble again to come here to deliver you."
Lecture on SB 6.3.18 -- Gorakhpur, February 11, 1971
My Guru Maharaja used to say that "Why should you wait for another life? Finish K???a consciousness business in this life." In this life. Why you should set aside the business for another life?
Lecture on SB 7.6.5 -- Vrndavana, December 7, 1975
My Guru Maharaja used to say that "Don't take the risk of waiting for another life. In this life." Because there is no certainty. So our propaganda, "Take to this movement, K???a consciousness. Don't risk. Take to K???a consciousness."
Lecture on CC Madhya-lila 6.154 -- Gorakhpur, February 16, 1971
My Guru Maharaja, Sri Srimad Bhaktisiddhanta Sarasvati Gosvami Prabhupada, used to say that every one of his disciples could attain Vaiku??haloka in this life, without waiting for another life to execute devotional service.
SB 4.12.43, Translation and Purport
So I am repeating my spiritual master's order that "Don't wait for another life." That is a very risky, another life. Maybe I am given the chance of taking my birth in a good brahma?a family or a rich family, but there is chance of again being spoiled.
Lecture on SB 1.7.20-21 -- Vrndavana, September 17, 1976
SB 4.8.72, Purport: We should also be determined to finish our duties in executing devotional service in this life; we should not wait for another life to finish our job
Darsana -- June 28, 1971, San Francisco: So live very cautiously and preach very cautiously and seriously, then in this one life you will become successful, go back to home, back to Godhead. One life. You haven't got to wait for another life. If this life we work sincerely, then our business is finished.
If you are anxious to serve K???a, that is the real asset. K???a is unlimited. What service we can offer to Him? And He has got unlimited servants also. What service He requires from you and me? He's perfect in Himself. He doesn't require any service also. But if you are anxious to serve Him, then He does not refuse. That is His mercy; that is His magnanimity.
Lecture -- Seattle, October 4, 1968
“Victory! Victory! Victory! I behold something wonderful: all the inauspiciousness of the living entities is destroyed, no one is going to hell, Yamaraja has no more work to do and the effects of Kali-yuga have ceased to exist. This is because all over the world an increasing number of Lord Visnu’s devotees are singing His names while dancing and playing musical instruments.”
[ Nammalvar, ( 3102 BC ) Divya-prabandha, Tiruvaymoli 5.2.1 ]
If you are anxious to serve Kṛṣṇa, that is the real asset. Kṛṣṇa is unlimited. What service we can offer to Him? And He has got unlimited servants also. What service He requires from you and me? He's perfect in Himself. He doesn't require any service also. But if you are anxious to serve Him, then He does not refuse. That is His mercy; that is His magnanimity.
Lecture -- Seattle, October 4, 1968