Śrāddha Vidhi: Kāla (Timing), Pātra (Recipient), and Karma (Procedure) for Pitṛ-tarpaṇa and Piṇḍa
मातामहानामप्येवं तन्त्रं वा वैश्वदेविकम् / हस्तप्रक्षालनं दत्त्वा विष्टरार्थे कुशानपि
mātāmahānāmapyevaṃ tantraṃ vā vaiśvadevikam / hastaprakṣālanaṃ dattvā viṣṭarārthe kuśānapi
同様に、母方の祖父たちのためにも規定通りに、あるいはヴァイシュヴァデーヴァの手順に従って(儀式を行うべきである)。手を洗うための水を捧げた後、儀式用の座席を準備するためにクシャ草も提供すべきである。
Lord Viṣṇu (in dialogue with Garuḍa/Vinatā-putra)
Ritual Type: Parvana
Beneficiary: Pitamaha
Timing: Pre-offering hospitality/purification stage (before main offerings/feeding)
Concept: Ancestral duty extends to maternal lineage; ritual purity and proper implements (kuśa, water) are essential aṅgas.
Vedantic Theme: Dharma as sustaining social-cosmic continuity (pitṛ-ṛṇa repayment) through correct saṃskāra.
Application: Apply the same śrāddha procedure for maternal grandfathers; offer water for hand-washing; provide kuśa for preparing the ritual seat.
Primary Rasa: shanta
Type: ritual space with seating (viṣṭara) preparation
Related Themes: Garuda Purana 1.99 (mātāmaha śrāddha; vaiśvadevika option; viṣṭara/kuśa)
This verse indicates that offerings and procedural respect in śrāddha are not limited to paternal ancestors; maternal-line ancestors (mātāmaha) are also included with comparable ritual completeness.
It allows an alternative or accompanying procedure—“vaiśvadevika”—showing that certain śrāddha steps may be aligned with the broader Vaiśvadeva framework (offerings oriented to the collective divine order) while still serving pitṛ obligations.
When performing remembrance/ancestor rites, include both maternal and paternal lineages, keep the ritual space clean (symbolized by hand-washing), and prepare a respectful seat/setting (symbolized by kuśa) for offerings and prayer.