Garudapurana 1.42

Hari said: / I shall state the investing with the pavitra sacred thread of Śiva, which destroys inauspiciousness. / The ācārya, the sādhaka, the putraka, or the samayin should perform it, O Hara.

Otherwise the Lord of Obstacles steals away the worship performed for a year. / One should perform it in Āṣāḍha, Śrāvaṇa, Māgha, or in Bhādrapada.

Gold, silver, copper, and cotton thread in order / are to be known [for castes], gathered on Mars's day or the like, and spun by an unmarried maiden.

Tripling it three times, he should then make the pavitra thread. / The knots [are made] with the Vāmadeva mantra, and he should wash it with the Sadyojāta mantra, O Śiva.

Purified with the Aghora mantra, it should be tied with the Tatpuruṣa mantra; / he should perfume it with the Īśāna mantra. These are remembered as the deities of the strands:

the syllable Oṃ, the Moon, Fire, Brahmā, the Serpent, the peacock-bannered god, / the Sun, Viṣṇu, and Śiva are declared to be the deities on the strands in order.

He should make one of a hundred and eight [threads], fifty, or twenty-five; / Rudra is to be known as the highest, and the measure of knots is ten.

They should be separated by four finger-breadths; and the names of the knots in order: / Prakṛti, Pauruṣī, Vīrā, and fourth Aparājitā,

Jayā, Vijayā, Rudrā, Ajitā, Sadāśivā, / Manonmanī, Sarvamukhī, or else by two finger-breadths or one finger-breadth.

He should color it with saffron and other substances, and make a perforated pavitra thread. / On the seventh or the thirteenth day in the bright fortnight, or likewise in the other.

Having bathed the liṅga with milk and other liquids, he should worship it with perfumes and the rest; / he should offer the perforated pavitra thread to the Self, to Brahman, O Hara.

He should offer a flower accompanied by perfume with the root mantra in the sphere of Īśāna; / in the east, a wooden staff, and in the north, an āmalakī fruit;

in the west, he should give clay, [and] in the south, ashes for prosperity; / in the south-west, the knower of mantras should offer agallochum with the śikhā mantra;

in the north-west, he should give mustard seed with the kavaca mantra, O bull-bannered god. / Encompassing the house with thread, he should present the perforated pavitra thread.

Having performed a fire offering in the south-east and made [offerings], he should then offer a bali oblation to the beings: / “You are invited, O Lord of the gods, along with your retinues, O Maheśvara!

In the morning I shall worship you; be present here.” / Having invited him with this, he should stay awake, performing singing and the like during the night.

He should place the consecrated pavitra threads beside the god. / Having bathed, on the fourteenth day he should worship Aditya, and first Rudra.

Having meditated on the universal form situated on the forehead, he should worship himself. / Thus sprinkled with the astra mantra, and then worshiped with the hṛdaya mantra,

consecrated with the Saṃhitā mantras, perfumed with incense, he should offer them: / first that consisting of the Śiva principle, then that consisting of the Vidyā principle,

then that consisting of the Ātman principle, and after that he should worship the one called the god: / “Oṃ hauṃ hauṃ, homage to the Śiva principle! / Oṃ hīṃ, homage to the Vidyā principle!

Oṃ hāṃ, homage to the Ātman principle! / Oṃ hāṃ hīṃ hūṃ kṣaiṃ, homage to all principles! / O God, what was seen by you as the embodiment of Time in my rite…”

Whatever has been performed, troubled, left unfinished, offered into fire, or hidden, / by your will, O Śambhu, by means of the purifier, with one's whole self —

Fulfill, fulfill the sacrificial observance! To that lord of rules, whose self is all principles, who is protected by all causes: oṃ hāṃ hīṃ hūṃ haiṃ hauṃ, obeisance to Śiva!

One who, with the preceding [mantras], would offer four purifiers, / having offered the purifier to the fire, should bestow the sacrificial fee upon the guru.

Having offered the oblation and fed the twice-born, one should dismiss Caṇḍa toward the east.

Thus ends the forty-second chapter, entitled 'The Investing with the Purifier of Śiva', in the Ritual Section named the First Part of the First Section in the glorious Garuḍa Mahāpurāṇa.