SB 12.8.6

sūta uvāca
praśnas tvayā maharṣe ’yaṁ
 kṛto loka-bhramāpahaḥ
nārāyaṇa-kathā yatra
 gītā kali-malāpahā
Word for word: 
sūtaḥ uvāca — Sūta Gosvāmī said; praśnaḥ — question; tvayā — by you; mahā-ṛṣe — O great sage, Śaunaka; ayam — this; kṛtaḥ — made; loka — of the entire world; bhrama — the delusion; apahaḥ — which takes away; nārāyaṇa-kathā — discussion of the Supreme Lord, Nārāyaṇa; yatra — in which; gītā — is sung; kali-mala — the contamination of the present Age of Kali; apahā — removing.
Translation: 
Sūta Gosvāmī said: O great sage Śaunaka, your very question will help remove everyone’s illusion, for it leads to the topics of Lord Nārāyaṇa, which cleanse away the contamination of this Kali age.