ŚB 5.21.5
Devanagari
यदा वृश्चिकादिषु पञ्चसु वर्तते तदाहोरात्राणि विपर्ययाणि भवन्ति ॥ ५ ॥
Verse text
yadā vṛścikādiṣu pañcasu vartate tadāho-rātrāṇi viparyayāṇi bhavanti.
Synonyms
Translation
When the sun passes through the five signs beginning with Vṛścika [Scorpio], the duration of the days decreases [until Capricorn], and then gradually it increases month after month, until day and night become equal [in Aries].