Śrīmad-Bhāgavatam · Text 10.20.8
Who is speaking and story frame
निशामुखेषु खद्योतास्तमसा भान्ति न ग्रहा: ।
यथा पापेन पाषण्डा न हि वेदा: कलौ युगे ॥ ८ ॥
niśā-mukheṣu khadyotās
tamasā bhānti na grahāḥ
yathā pāpena pāṣaṇḍā
na hi vedāḥ kalau yuge
In the evening twilight during the rainy season, the darkness allowed the glowworms but not the stars to shine forth, just as in the Age of Kali the predominance of sinful activities allows atheistic doctrines to overshadow the true knowledge of the Vedas.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.