Matsya Purana — Kailasa
त्रीणि प्राचीमभिमुखं प्रतीचीं त्रीण्यथैव तु स्रोतांसि त्रिपथायास्तु प्रत्यपद्यन्त सप्तधा //
trīṇi prācīmabhimukhaṃ pratīcīṃ trīṇyathaiva tu srotāṃsi tripathāyāstu pratyapadyanta saptadhā //
Of Tripathagā (the Gaṅgā), three streams turned eastward-facing, and likewise three streams turned westward; thus her flow came to be arranged in seven branches.
This verse is not a Pralaya passage; it describes the sacred geography of Tripathagā (Gaṅgā), emphasizing her sevenfold branching and directional flows rather than cosmic dissolution.
By mapping Gaṅgā’s channels as a sacred landscape, the verse supports dharmic duties such as honoring tīrthas, maintaining riverbanks and crossings, and facilitating pilgrimage—public works often framed as royal merit and household piety in Purāṇic ethics.
Ritually, identifying Gaṅgā’s branches guides tīrtha-selection for स्नान (sacred bathing) and offerings; architecturally, it underwrites the placement of ghāṭas, shrines, and pilgrimage infrastructure along recognized river channels.