Agni Purana 320.15

In middling [success], [it is attained] by half of that; and in inferior [successes], by a quarter of that. / As the recitation is, so is the fire oblation; victory in battle will arise; / having performed the ritual deposition and meditated on the five-faced, powerful [Śiva], one should recite the Aghorāstra.

Thus in the glorious Agni Purāṇa, the three hundred twentieth chapter, called 'The Rite of Pacification through the Aghorāstra and Other Weapons'.

[Footnote]

[Footnote 1: Or "vyālakāke" in manuscript kha.]

Now the three hundred twenty-first chapter.

The Pacification Rite of the Pāśupata [Weapon].