Aṣṭakā-Śrāddha Vidhi and Dāna-Praśaṃsā
Observances in the Dark Fortnight and Praise of Giving
शस्त्रेण वा हता ये च तेषां दद्याच्चतुर्दशीम् / अमावास्यां प्रयत्नेन श्राद्धं कुर्यात्सदा शुचिः
śastreṇa vā hatā ye ca teṣāṃ dadyāccaturdaśīm / amāvāsyāṃ prayatnena śrāddhaṃ kuryātsadā śuciḥ
For those who were slain by weapons, one should offer śrāddha on Caturdaśī; and on Amāvasyā, with earnest effort and ever in purity, one should always perform śrāddha.