The living entities, as separate parts and parcels of the Supreme, have a purpose to fulfill. Having forgotten that purpose since time immemorial, they are situated in different bodies, as men, animals, demigods, etc. Such bodily differences arise from forgetfulness of the transcendental service of the Lord. But when one is engaged in transcendental service through Kṛṣṇa consciousness, one becomes at once liberated from this illusion. One can acquire such pure knowledge only from the bona fide spiritual master and thereby avoid the delusion that the living entity is equal to Kṛṣṇa. Perfect knowledge is that the Supreme Soul, Kṛṣṇa, is the supreme shelter for all living entities, and giving up such shelter, the living entities are deluded by the material energy, imagining themselves to have a separate identity. Thus, under different standards of material identity, they become forgetful of Kṛṣṇa. When, however, such deluded living entities become situated in Kṛṣṇa consciousness, it is to be understood that they are on the path of liberation, as confirmed in the Bhāgavatam (2.10.6): muktir hitvānyathā-rūpaṁ svarūpeṇa vyavasthitiḥ. Liberation means to be situated in one's constitutional position as an eternal servitor of Kṛṣṇa (Kṛṣṇa consciousness).
(Bhagavad-Gita-------4:35-------purport).

In the Caitanya-caritāmṛta, the devotee's desirable qualities are described to be twenty-six in number. They are stated as follows: He is very kind; he does not quarrel with anyone; he accepts Kṛṣṇa consciousness as the highest goal of life; he is equal to everyone; no one can find fault in his character; he is magnanimous, mild and always clean, internally and externally; he does not profess to possess anything in this material world; he is a benefactor to all living entities; he is peaceful and is a soul completely surrendered to Kṛṣṇa; he has no material desire to fulfill; he is meek and humble, always steady, and has conquered the sensual activities; he does not eat more than required to maintain body and soul together; he is never mad after material identity; he is respectful to all others and does not demand respect for himself; he is very grave, very compassionate and very friendly; he is poetic; he is expert in all activities, and he is silent in nonsense.
(Srimad Bhagavatam------3:15:25-------purport).

The Māyāvādī philosophers' position is that at the ultimate issue the individual is lost, everything becomes one, and there is no distinction between the knower, the knowable and knowledge. But by minute analysis we can see that this is not correct. Individuality is never lost, even when one thinks that the three different principles, namely the knower, the knowable and knowledge, are amalgamated or merged into one. The very concept that the three merge into one is another form of knowledge, and since the perceiver of the knowledge still exists, how can one say that the knower, knowledge and knowable have become one? The individual soul who is perceiving this knowledge still remains an individual. Both in material existence and in spiritual existence the individuality continues; the only difference is in the quality of the identity. In the material identity, the false ego acts, and because of false identification, one takes things to be different from what they actually are. That is the basic principle of conditional life. Similarly, when the false ego is purified, one takes everything in the right perspective. That is the state of liberation.
(Srimad Bhagavatam------3:27:16-------purport).