Brihat Samhita
सर्वदिगुत्थं सततोथितं च भयदं नरेन्द्रराष्ट्राणाम् । चौराटविकान्हन्याद्धूमानलशक्रचापऽभम् ॥ ३६-०३ ॥
If the appearance should be seen in all directions and for a long time, princes and countries will suffer; if it should be of the colour of smoke, fire or rainbow, thieves and forest-men will suffer.
english translation
sarvadigutthaM satatothitaM ca bhayadaM narendrarASTrANAm । caurATavikAnhanyAddhUmAnalazakracApa'bham ॥ 36-03 ॥
hk transliteration by Sanscript