O Brahmin, the third and the eighth are the two houses of longevity; the twelfth houses from each of them — the second and the seventh — are the houses of death (maraka sthanas).
Of the two, the second house is more powerful than the seventh as a maraka; the lords of both, malefics placed in them, and malefics joined with their lords are all known as killers.
Verse 4 — Death Possible in the Eighth Lord's Period
अलाभे पुनरेतेषां सम्बन्धेन व्ययेशितुः ।
क्वचिच्छुभानां च दशस्वष्टमेशदशासु च ॥ ६॥
alābhe punaretāṣāṃ sambandhena vyayeśituḥ | kvacicchubānāṃ ca daśasv-aṣṭameśadaśāsu ca ||
Failing that, even benefic planets connected with the twelfth lord may inflict death in their dashas, and so may the dasha of the eighth lord himself.
Verse 5 — Ill-Placed Saturn Kills Before Others
मारकग्रहसम्बन्धान्निहन्ता पापकृच्छनिः ।
अतिक्रम्येतरान् सर्वान् भवत्यत्र न संशयः ॥ ९॥
mārakagrahasambandhānnihantā pāpakṛcchaniḥ | atikramyetarān sarvān bhavatyatra na saṃśayaḥ ||
A badly disposed Saturn connected with a maraka planet kills ahead of all others, overriding every other contender; of this there is no doubt.