Devotee: (reading) Those who are envious of Kṛṣṇa as the Supreme Personality of Godhead have no bona fide access to the great literature. The nondevotee's approach to the teachings of the Bhagavad-gītā is something like a bee licking on a bottle of honey. One cannot have a taste of honey unless one can taste within the bottle. Similarly, the mysticism of the Bhagavad-gītā can be understood only by devotees. No one else can taste it, as is stated in the Fourth Chapter of the book. Nor can the Gītā be touched by persons who envy the very existence of the Lord. Therefore the Māyāvādī explanation of the Gītā is a most misleading presentation of the whole truth. Lord Caitanya has forbidden us to read commentaries made by the Māyāvādīs."
Prabhupāda: Yes. Lord Caitanya has clearly said, māyāvādi-bhāṣya śunile haya sarva-nāśa (CC Madhya 6.169). One meets disaster if he hears a Māyāvādī philosopher to understand Vedic literature. That is His injunction. Māyāvādi-bhāṣya śunile haya sarva-nāśa. Sarva-nāśa means disaster. It is actually disaster. A māyāvādi-bhāṣya, Māyāvādī commentary, they have simply tried, (that) the individual, tiny individual spiritual spark that "You are the Supreme." So he's just (like) Dr. Frog. You see. So puffed up, puffed up, when he... At one time, it will burst. Therefore it is disastrous. It is disastrous. (chuckling) Māyāvādi-bhāṣya śunile haya sarva-nāśa. So that's all. Finished?