Śrīmad-Bhāgavatam · Text 8.1.17
Who is speaking and story frame
श्रीशुक उवाच
इति मन्त्रोपनिषदं व्याहरन्तं समाहितम् ।
दृष्ट्वासुरा यातुधाना जग्धुमभ्यद्रवन् क्षुधा ॥ १७ ॥
śrī-śuka uvāca
iti mantropaniṣadaṁ
vyāharantaṁ samāhitam
dṛṣṭvāsurā yātudhānā
jagdhum abhyadravan kṣudhā
Śukadeva Gosvāmī continued: Svāyambhuva Manu was thus in a trance, chanting the mantras of Vedic instruction known as the Upaniṣads. Upon seeing him, the Rākṣasas and asuras, being very hungry, wanted to devour him. Therefore they ran after him with great speed.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.