Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 5 · Portents, Comets
ग्रहचारः केतवश्च
अधोमुखे शस्त्रभयंकलहो दंडसन्निभे ।कुजाद्यैर्निहते शृंगे मंडले वा यथाक्रमम् ॥ २६ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 56, verse 26.
When the horn points down, there is fear of weapons. When it looks like a rod, there is quarrel. When Mars and the other planets strike the horn or the disc, in order ...
Simple meaning: A Moon horn pointing down or shaped like a rod can bring weapon fear or quarrel.
क्षेमाद्यं वृष्टिभूपालजननाशः प्रजायते ।
Planets striking the Moon may harm welfare, rain, the king and the people, in that order.
तद्वक्रमुष्णसंज्ञं स्यात्प्रजापीडाग्निसंभवः ।
Mars turning back in the 7th to 9th star after rising brings trouble and fire.
कूक्रं वक्रमुखं ज्ञेयं सस्यवृष्टिविनाशकृत् ।
Mars turning back in the 10th to 12th star may harm crops and rain.