The Brahmana who is unable to offer oblations to the sacred fire for three nights, on account of illness must make Prayaschitya by performing Ashtakapala rites in honour of the southern fire.
आर्तो न जुहुयादग्नि त्रिरात्रं यस्तु ब्राह्मणः। इष्टिरष्टाकपालेन कार्या स्यादुत्तराग्नये॥