Shatapatha Brahmana 9.1.2.10

9.1.2.10

etadvā enaṃ devāḥ | śatarudriyeṇa cādbhiśca śamayitvāthāsyaitena śucam pāpmānamapāghnaṃstathaivainamayametacatarudriyeṇa cādbhiśca śamayitvāthāsyaitena śucam pāpmānamapahanti

For at that time, the gods, having appeased him by the Satarudriya and the water, thereby drove out his pain, his evil; and in like manner does this (Sacrificer) now, after appeasing him by the Satarudriya and the water, cast away his pain, his evil.