Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 5 · Portents, Comets
ग्रहचारः केतवश्च
अस्तगश्चतुरास्यार्क्षे लोकत्रयविनाशकृत् ।उदितः श्रवणे पुष्ये वक्तृगोश्वनहानिदः ॥ ३३ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 56, verse 33.
... or setting in Rohini, may bring harm to the three worlds. Mars risen in Shravana or Pushya may bring loss of speakers, cows and horses. (Our text is unclear here: 'speakers' is a doubtful word.)
Simple meaning: Mars setting in Rohini may bring wide harm. Risen in Shravana or Pushya it can bring loss of cows and horses.
यद्दिग्गोऽभ्युदितो भौमस्तद्दिग्भूपभयप्रदः ।
Mars rising in a direction brings fear to that direction's king.
अवृष्टिशस्त्रभयदः पीड्यं देवा नृपांतकृत् ।
Mars turning back in Magha may bring drought, weapon fear and danger to the king.
दुर्भिक्षं मरणं रोगं करोति क्षितिजस्तदा ।
Mars piercing those stars can bring famine, danger to life and illness.