Śatapatha Brāhmaṇa ("of a hundred paths") 3.5.4.15

3.5.4.15

tānyathākhātamevāvamarśayati | svarāḍasi sapatnahā satrarāḍasyabhimātihā janarāḍasi rakṣohā sarvarāḍasyamitrahetyāśīrevaiṣaitasya karmaṇa āśiṣamevaitadāśāste

In the same order in which he has dug them he makes (the sacrificer) touch them, with the texts (Vâg. S. V, 24), 'Self-ruling thou art, a slayer of enemies! Ever-ruling thou art, a slayer of haters! Man-ruling thou art, a slayer of Rakshas! All-ruling thou art, a slayer of foe-men!' This is the blessing of that work: he thereby invokes a blessing.