Śrāddha-kalpa: Dāna-phala, Medhya/Amedhya Dravya, and Uparāga
Eclipse) Observances (श्राद्धकल्पः—दानफल-मेध्यामेध्य-उपरागविधिः
उद्धृत्योदकमादाय मृत्तिकां चैव वाग्यतः / दिवा उदङ्मुखः कुर्याद्रात्रौ वै दक्षिणामुखः
uddhṛtyodakamādāya mṛttikāṃ caiva vāgyataḥ / divā udaṅmukhaḥ kuryādrātrau vai dakṣiṇāmukhaḥ
Having drawn water and taken earth, one should restrain speech. By day it is done facing north; by night, facing south.