by which — Madhya 14.201plugin-autotooltip__small plugin-autotooltip_bigŚrī Caitanya-caritāmṛta, Madhya-līlā 14.201

"In this way, Śrīmatī Rādhārāṇī is ornamented and decorated with various ecstatic symptoms, which attract the mind of Śrī Kṛṣṇa.

in which — Ādi 4.64plugin-autotooltip__small plugin-autotooltip_bigŚrī Caitanya-caritāmṛta, Ādi-līlā 4.64

The essential portion of the sandhinī potency is śuddha-sattva. Lord Kṛṣṇa's existence rests upon it.

in which permission — Ādi 8.81plugin-autotooltip__small plugin-autotooltip_bigŚrī Caitanya-caritāmṛta, Ādi-līlā 8.81

I took permission from Śrīla Vṛndāvana dāsa Ṭhākura by praying at his lotus feet, and upon receiving his order I have attempted to write this auspicious scripture.