One verse

Srimad Bhagavatam 6.5.33

6.5.33

सध्रीचीनं प्रतीचीनं परस्यानुपथं गता: । नाद्यापि ते निवर्तन्ते पश्चिमा यामिनीरिव ॥ ३३ ॥

sadhricinam praticinam parasyanupatham gatah nadyapi te nivartante pascima yaminir iva

sadhricinam
completely correct
praticinam
obtainable by adopting a mode of life aimed at the highest goal, devotional service
parasya
of the Supreme Lord
anupatham
the pathway
gatah
taking to
na
not
adya api
even until today
te
they (the sons of Prajapati Daksa)
nivartante
have come back
pascimah
western (those that have past)
yaminih
nights
iva
like.

The Savalasvas took to the correct path, which is obtainable by a mode of life meant to achieve devotional service, or the mercy of the Supreme Personality of Godhead. Like nights that have gone to the west, they have not returned even until now.