Tamāla Kṛṣṇa: "The Blessed Lord said, 'O Pārtha, when a man gives up all varieties of sense desire which arise of invention, and when his mind finds satisfaction in the self alone, then he is said to be in pure transcendental consciousness'." (BG 2.55)
Prabhupāda: Now if one comes to the understanding, enlightenment . . . this is the beginning of enlightenment—self-understanding, that "I am part and parcel of Kṛṣṇa. I do not belong to this material world. I am not part and parcel of this country, this world or this material atmosphere, but I am part and parcel of the Supreme." This is enlightenment.