Śrī Caitanya-caritāmṛta - Antya-līlā 4.175-176

"“ ‘Anything not conceived in relationship to Kṛṣṇa should be understood to be illusion [māyā]. None of the illusions uttered by words or conceived in the mind are factual. Because illusion is not factual, there is no distinction between what we think is good and what we think is bad. When we speak of the Absolute Truth, such speculations do not apply.’"

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"“In the material world, conceptions of good and bad are all mental speculations. Therefore, saying ‘This is good’ and ‘This is bad’ is all a mistake."

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Śrī caitanya-caritāmṛta Antya 4.175 & 176