Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 10 · Yatra and Omens
यात्रा शकुनाश्च
द्वित्रिस्थानगतो जीव ईशान्यां वै ललाटगः ।ललाटं तु परित्यज्य जीवितेच्छुर्व्रजेन्नरः ॥ ६३२ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 56, verse 632.
Jupiter in the 2nd or 3rd is on the forehead for the north-east. For his safety, a man should leave that forehead direction and go another way.
Simple meaning: Jupiter in the 2nd or 3rd spoils the north-east. For safety, do not go that way.
विलोमगो ग्रहो यस्य यात्रालग्नोपगो यदि ।
A planet moving backward in the rising sign of the journey can break the journey.
रवींद्वयनयोर्यातमनुकूलं शुभप्रदम् ।
Travel when the Sun's and Moon's courses suit the direction. If not, use day or night, or life may be at risk.
मूढे शुक्रे कार्यहानिः प्रतिशुक्रे पराजयः ।
Venus set can bring loss of work. Venus in front of the traveler can bring defeat, and nothing cancels it.