Brihat Samhita
काठिन्यं याति यथा चिरकालधृतं पयः पयस्विन्याः । कालातीतं तद्वत्सलिलं काठिन्यं उपयाति ॥ २१-३६ ॥
If milch animals should remain unmilked for a long period, the milk will become solidified; so, the rain which the clouds fail to yield at the proper season becomes congealed after a time in the sky.
english translation
kAThinyaM yAti yathA cirakAladhRtaM payaH payasvinyAH । kAlAtItaM tadvatsalilaM kAThinyaM upayAti ॥ 21-36 ॥
hk transliteration by Sanscript