A person who wants to give everything in charity to Kṛṣṇa but does not want anything in return is considered the real renouncer. Thus, a devotee will refuse to accept any kind of liberation, even if it is offered by the Lord. Real love of Kṛṣṇa becomes manifested when Kṛṣṇa becomes the recipient of charity and the devotee becomes the giver.
In the Hari-bhakti-sudhodaya there is another example, forwarded by Mahārāja Dhruva. He says there, "My dear Lord, I have practiced austerities and penances because I was desiring to receive something from You, but in exchange You have allowed me to see You, who are never visible even to the great sages and saintly persons. I had been searching out some pieces of broken glass, but instead I have found the most valuable jewel. I am therefore fully satisfied, my Lord. I do not wish to ask anything more from Your Lordship."
A similar statement is to be found in the Third Canto of Śrīmad-Bhāgavatam, Fifteenth Chapter, verse 48. The four sages headed by Sanaka Muni addressed the Lord as follows: "Dear Supreme Personality of Godhead, Your reputation is very attractive and free from all material contamination. Therefore You are worthy of being glorified and are actually the reservoir of all places of pilgrimage. Auspicious persons who are fortunate enough to be engaged in glorifying Your attributes and who actually know what Your transcendental position is do not even care to accept liberation offered by You. Because they are so transcendentally enriched, they do not care to accept even the post of Indra, the heavenly King. They know that the post of the King of heaven is also fearful, whereas for those who are engaged in glorifying Your transcendental qualities there is only joyfulness and freedom from all danger. As such, why should persons with this knowledge be attracted by a post in the heavenly kingdom?"