Nirnayasindhu 2.p3.6

2.p3.6

eva pṛthvīcandrodaye divodāsīye madanapārijāte caivam || malamāsamṛtānāṃ tu yadā sa evādhikaḥ syāttadā tatraiva kāryam | yathā paiṭhīnasiḥ-“ malamāsamṛtānāṃ tu śrāddhaṃ yatprativatsaram | malamāsepi karttavyaṃ nānyeṣāṃ tu kathaṃcana || ” iti || hemādrau vyāsopi-“malabhāsamṛtānāṃ tu sauraṃ mānaṃ samāśrayet | sa eva divasastasya śrāddhāpiṇḍodakādiṣu || ” atrādhikamṛtasya na dvitīyādyabdepi sauravidhiḥ, dvitīyādāvanyādhike vā pūrvaniyamavidhivairūpyāt, kiṃtu prathamābdikasya male niyamāt || satyavratena tadbhinnasya sarvasyādhike pratiprasavamātre lāghavāt || ato na dvitīyādau sauramāsaprasaṅgaḥ | ‘cāndramiṣṭaṃ tathāb chape dike | māsaparkṣātithispaṣṭe' ityādi virodhācca
māsikaśrāddhanirṇayaḥ
yattu vṛddhavasiṣṭhaḥ-“ śrāddhīyāhani saṃprāpte adhimāso bhavedyadi | māsadvayepi kurvīta śrāddhamevaṃ
na muhyati ||” yacca vyāsaḥ-“ uttare devakāryāṇi pitṛkāryāṇi cobhayoḥ ” iti tanmāsikādiviṣayam || ‘ yaugādikaṃ māsikaṃ ca śrāddhaṃ cāparapakṣikam | manvādikaṃ tairthikaṃ ca kuryānmāsadvayepi ca ||' iti smṛticandrikokteḥ || tairthikaṃ tīrthaśrāddhaṃ, tacca māsadvayepi kāryamiti tristhalīsetau bhaṭṭaḥ | kecittu-“ pratimāsaṃ mṛtāhe ca śrāddhaṃ yatprativatsaram | manvādau
ca yugādau ca tanmāsorubhayorapi ||” iti marīcivacanāt || “varṣe varṣe tu yacchrāddhaṃ mātāpitrormṛtehani | māsadvayepi tatkuryādvyāghrasya vacanaṃ yathā ||” iti gālavokteśca pratyābdikaṃ
māsadvaye kāryamityāhuḥ || tantuccham || pratimāsaṃ mṛtāhe kriyamāṇaṃ māsikam | pratisaṃvatsaraṃ