When one’s consciousness is completely purified of the contamination of material existence, gross and subtle, without being agitated as in the working and dreaming states, and when the mind is not dissolved as in suṣupti, deep sleep, one comes to the platform of trance. Then one’s material vision and the memories of the mind, which manifests names and forms, are vanquished. Only in such a trance is the Supreme Personality of Godhead revealed. Thus let us offer our respectful obeisances unto the Supreme Personality of Godhead, who is seen in that uncontaminated, transcendental state.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
यदोपरामो मनसो नामरूप- रूपस्य दृष्टस्मृतिसम्प्रमोषात् । य ईयते केवलया स्वसंस्थया हंसाय तस्मै शुचिसद्मने नमः
yadoparāmo manaso nāmarūpa- rūpasya dṛṣṭasmṛtisampramoṣāt | ya īyate kevalayā svasaṃsthayā haṃsāya tasmai śucisadmane namaḥ
SB 6.4.26