Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 8 · Marriage
विवाहः
तदंत्यपादजो नैव तथाश्लेषाद्यपादजः ।ज्येष्ठांत्यपादजौ ज्येष्ठं बालो हंति न बालिका ॥ ५२० ॥
In the full Narada Purana (Purva Bhaga) this is chapter 56, verse 520.
One born in its last pada (quarter of a nakshatra) does not bring this risk. Nor does one born in the first quarter of Ashlesha. One born in the last quarter of Jyeshtha may put the elder sibling's life at risk. This holds for a boy, not a girl.
Simple meaning: A boy born in Jyeshtha's last quarter may put an elder sibling at risk. Mula's last quarter does not.
आत्मानं संध्ययोर्हंति नास्ति गंडे विपर्ययः ।
A twilight birth may risk the child's own life. A Moola birth may risk the father-in-law's life.
आरभ्योद्वाहदिवसात् षष्ठे वाप्यष्टमे दिने ।
The bride enters the new home on the 6th, 8th, 10th or 7th day after the wedding.
हायनद्वितयं जन्मभलग्नदिवसानपि ।
Skip two years and the birth star and lagna days. The wedding journey is then good, even with Venus set.