Tithi-vicara
Determination of Tithi for Fasts, Parana, and Pitri Rites
मूलं तिथेः पितॄणां तु कालज्ञैः प्रियमीरितम् । अतः प्रांतमुपोष्यं हि तिथेर्दशफलेप्सुभिः ॥ ९ ॥
mūlaṃ titheḥ pitṝṇāṃ tu kālajñaiḥ priyamīritam | ataḥ prāṃtamupoṣyaṃ hi titherdaśaphalepsubhiḥ || 9 ||
“Cốt lõi” của tithi được những bậc thông hiểu thời pháp nói là điều làm đẹp lòng các Pitṛ (tổ tiên). Vì vậy, ai cầu quả báo mười phần của tithi thì nên trai giới cho đến lúc tithi mãn.
Narada (teaching within the Uttara-Bhaga context of ritual timing and observance)
Vrata: tithi-vrata (general; not a named vrata)
Primary Rasa: shanta
Secondary Rasa: none
It teaches that a tithi-observance becomes spiritually effective when it aligns with sacred timing and pleases the Pitṛs; completing the fast through the tithi’s end is presented as the essential discipline that yields amplified merit.
It frames devotion as disciplined observance: honoring divine order through correct timing (kāla-jñāna) and reverence for ancestors, thereby cultivating steadiness and sincerity—qualities that support bhakti-based life practices.
It highlights kāla-nirṇaya (time-determination) connected to Jyotiṣa Vedāṅga—specifically, observing a vrata according to the tithi’s boundaries and completing the fast up to the tithi’s prānta (end portion) for full result.