(Click to enlarge photo of Krishna's Lotus Feet)
"Lord Caitanya likens transcendental devotional service to the sowing of a seed in the heart of the living entity. There are innumerable living entities traveling throughout the different planets of the universe, and out of them there are a few who are fortunate enough to meet a pure devotee and get the chance to understand devotional service. This devotional service is just like a seed, and if it is sown in the heart of a living entity, and if he goes on hearing and chanting, Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare/ Hare Rāma, Hare Rāma, Rāma Rāma, Hare Hare, that seed fructifies, just as the seed of a tree fructifies with regular watering. The spiritual plant of devotional service gradually grows and grows until it penetrates the covering of the material universe and enters into the brahmajyoti effulgence in the spiritual sky. In the spiritual sky also that plant grows more and more until it reaches the highest planet, which is called Goloka Vṛndāvana, the supreme planet of Kṛṣṇa. Ultimately, the plant takes shelter under the lotus feet of Kṛṣṇa and rests there. Gradually, as a plant grows fruits and flowers, that plant of devotional service also produces fruits, and the watering process in the form of chanting and hearing goes on. This plant of devotional service is fully described in the Caitanya-caritāmṛta. It is explained there that when the complete plant takes shelter under the lotus feet of the Supreme Lord, one becomes fully absorbed in love of God; then he cannot live even for a moment without being in contact with the Supreme Lord, just as a fish cannot live without water. In such a state, the devotee actually attains the transcendental qualities in contact with the Supreme Lord."
(Bhagavad-gītā As It Is 10.9, Purport)
"There are many sages and saints who engage in trying to conquer rebirth and all other material miseries. But of all of them, those who take shelter under the lotus feet of the Lord can completely throw off all such miseries without difficulty. Others, who are engaged in transcendental activities in different ways, cannot do so. For them it is very difficult. They may artificially think of becoming liberated without accepting the shelter of the lotus feet of the Lord, but that is not possible. One is sure to fall again to material existence from such false liberation, even though one may have undergone severe penances and austerities."
(Śrīmad-Bhāgavatam 3.5.39, Purport)
"Everyone is indebted to the demigods, to living entities in general, to his family, to the pitās and so on, but if one fully surrenders to Kṛṣṇa, Mukunda, who can give one liberation, even if one performs no yajñas, one is freed from all debts. Even if one does not repay his debts, he is freed from all debts if he renounces the material world for the sake of the Supreme Personality of Godhead, whose lotus feet are the shelter of everyone. This is the verdict of the śāstra."
(Śrīmad-Bhāgavatam 6.5.37, Purport)
"For those who have accepted the boat of the lotus feet of the Lord, who is the shelter of the cosmic manifestation and is famous as Murāri, the enemy of the Mura demon, the ocean of the material world is like the water contained in a calf's hoof-print. Their goal is paraṁ padam, Vaikuṇṭha, the place where there are no material miseries, not the place where there is danger at every step."
"If the conditioned soul engages in the service of the Lord and simultaneously carries out the orders of his spiritual master and serves him, he can get out of the clutches of māyā and become eligible for shelter at Kṛṣṇa's lotus feet."
(Caitanya-caritāmṛta Madhya 22.25)
"One should be free from all kinds of material attachment and should take full shelter under the lotus feet of Kṛṣṇa. Kṛṣṇa is very kind to His devotees. He is always grateful, and He never forgets the service of a devotee. He is also completely opulent and all-powerful. Why, then, should one take shelter of a demigod and leave Lord Kṛṣṇa’s shelter?"
(Caitanya-caritāmṛta Madhya 22.95, Purport)
"Sometimes Rādhārāṇī felt pride within Herself and said, 'Although the cowherd boys prepare nice flower garlands for Kṛṣṇa, when I present My garland to Him, He becomes struck with wonder and immediately accepts it and puts it on His heart.'
Similarly, in the Tenth Canto, Second Chapter, verse 33, of Śrīmad-Bhāgavatam, Lord Brahmā says, 'My dear Madhusūdana, persons who are pure devotees of Your Lordship actually feel Your ecstatic friendship, and as such they are never vanquished by enemies. They know they are always protected by You, and so they can matter-of-factly pass over the heads of their enemies without any care.' In other words, one who has taken complete shelter under the lotus feet of the Lord is always proud of being able to conquer all enemies."
(Nectar of Devotion, Chapter 29)
"The Bhagavad-gītā confirms the fact that this material world is created and annihilated perpetually and that conditioned souls without Kṛṣṇa consciousness come back again and again, whenever the material creation is manifest. If such conditioned souls take advantage of this opportunity and develop Kṛṣṇa consciousness under the direct instruction of the Lord, then they are transferred to the spiritual world and do not have to come back to the material creation. It is said, therefore, that the voidists and the impersonalists are not very intelligent because they do not take shelter under the lotus feet of the Lord. Because they are less intelligent, these voidists and impersonalists take to different types of austerities, either to attain the stage of nirvāṇa, which means finishing the material conditions of life, or to attain oneness by merging into the body of the Lord. All of them again fall down because they neglect the lotus feet of the Lord."
(Kṛṣṇa Book, Chapter 87)
"Unless we take shelter under the lotus feet of Kṛṣṇa, Hari, so long we shall be full of anxiety. This Kṛṣṇa consciousness movement is trying to bring everyone under the shelter of the lotus feet of Kṛṣṇa, so that they may become free from all anxieties. This is the Kṛṣṇa consciousness movement. Otherwise, unless one comes under the shelter of Kṛṣṇa, he cannot be free of anxiety. That is not possible."
(Srila Prabhupada Lecture, Vrindavan, November 7, 1972)
"Even if you have material desires, still, you take shelter of Kṛṣṇa, Kṛṣṇa will fulfill your material desires and at the end will give shelter at His lotus feet. This is the advantage of devotional service. Whereas if you worship other demigods, you may get some temporary benefit, but at the end the benefit will be finished, you'll be finished, and the demigod who has given you the benediction, he will be also finished. Antavat tu phalaṁ teṣāṁ tad bhavaty alpa-medhasām (BG 7.23).
Therefore the conclusion is, even if we have got material desires... Generally, a devotee has no material desires, a pure devotee. Anyābhilāṣitā-śūnyam (Brs. 1.1.11). But even one has got some material desires to be fulfilled, if he worships Kṛṣṇa, that desires will be fulfilled. At the same time, he'll get shelter under the lotus feet of the Lord. This is the advantage."
(Srila Prabhupada Lecture, Vrindavan, November 10, 1972)