Chapter 9 · Verse 21

अर्धमात्रात्मिका शश्वद्बिन्दुनादस्वरूपिणी । ब्रह्मोत्पत्तिरसावेशा ब्रह्मैकपदमव्ययम् ॥ २१ ॥

Forever the essence of the half-mātrā, she has the form of bindu and nāda; immersed in the rasa from which Brahman manifests, she is the single imperishable station of Brahman.