The works of Ādi Śaṅkarācārya

Yogatārāvalī

Verse 12

त्रिकूटनाम्नि स्तिमितेऽन्तरङ्गे खे स्तम्भिते केवलकुम्भकेन ।प्राणानिलो भानुशशाङ्कनाड्यौ विहाय सद्यो विलयं प्रयाति ॥ ११ ॥

In plain words

When the inner space they call Trikūṭa falls still, held motionless by kevala kumbhaka alone, the breath lets go of the sun-channel and the moon-channel — and dissolves on the spot.

Close to the Sanskrit

When the inner space named Trikūṭa has become still, arrested by kevala-kumbhaka alone, the prāṇa-wind, abandoning the sun and moon channels, immediately goes to dissolution.