The Ocean of Mantras

The worship of limbs should be on the filaments, and the eight forms on the petals.
The eight Mothers are on the tips of the petals, and the Bhairavas are in front of them. (152)
In the earth-fortress, one should worship the Fire, surrounded by the seven coverings,
Beginning with Shakra and the others, equipped with weapons like the thunderbolt. (153)
Asitanga, Ruru, Chanda, Krodha, the one called Unmatta,
Kapali, Bhishana, and Samhara are the eight Bhairavas. (154)
Having spread the kusha grass on the left, one should place the items there.
The pranita water-vessel and prokshani sprinkling-vessel, the ghee-pot, the ladle, and the spoon. (155)
These should be placed face down, along with the sacrificial substances, ghee, kusha grass,
Five palasha sticks, and anything else that is useful. (156)
Having made the sanctifying grass, one should sprinkle them with pure water using the root-mantra.
Having placed them upright, one should fill the pranita with water. (157)
The wise one should remember the holy rivers and invoke them there with the holy river mantra.
Having placed the sanctified grass and grains there, one should perform the purification. (158)
Then, having placed this in the northeast, one should cast the water from the prokshani vessel.
One should sprinkle all the sacrificial substances with the sanctified water. (159)
With the root-mantra, the Mula-gayatri, or the heart-mantra.
Having reached the seat on the right, one should invoke Brahma there. (160)
The eight perfections, starting with Anima minuteness, are the deities of Brahma's seat.

Meditation on the three-eyed one: Boons and swastika in the right hands, fearlessness and weapon in the left hands. Adornments refers to the collection of ornaments (146-153). Regarding the Bhairavas (153-157). The holy river mantra: "Gange cha Yamune chaiva Godavari Sarasvati Narmade Sindhu Kaveri..." (158-160).