The 77 Śiva Sūtras of Vasugupta — the revealed (āgama) foundation of non-dual Kashmir Shaivism (Trika). 3 sections, each a graded upāya (means of realization), converging on a single recognition: your own Consciousness is Śiva.
The text — The Śiva Sūtras are 77 terse aphorisms that form the revealed (āgama) foundation of Kashmir Shaivism — the non-dual Shaiva tradition also called Trika ("the threefold") or Pratyabhijñā ("recognition"). They compress the whole path from ordinary bondage to recognition of one's identity with Śiva (universal Consciousness).
How it came — Tradition holds that the sage Vasugupta (early 9th century CE) was directed in a dream by Śiva to a great rock on Mount Mahādeva near Srinagar; on its underside he found the sutras inscribed — the rock is still revered as the Śaṅkaropala ("Shankara's stone"). Whether received by revelation or insight, the text crystallised the oral non-dual Shaiva teaching into a written canon.
Why three sections — The three sections are not chapters of a story but three upāyas — graded means matched to the aspirant's capacity. The highest needs almost no technique (Śāmbhava); the middle works through mind and mantra (Śākta); the broadest works through body, breath and disciplined practice (Āṇava). All three converge on the same recognition.
Vs the Yoga Sūtras — Where Patañjali's Yoga Sūtras restrain the mind to isolate puruṣa (dualist Sāṃkhya-Yoga), the Śiva Sūtras are radically non-dual: the world is not to be escaped but recognised as the play of one's own Consciousness (Śiva). Bondage is simply forgetting this; liberation is recognition (pratyabhijñā).
Commentary — The standard commentary is Kṣemarāja's Śiva-sūtra-vimarśinī (11th c.). The closely-linked Spanda and Pratyabhijñā texts unfold the same vision philosophically.
Section 122 sutras
Śāmbhavopāya
the Divine Means — realization by pure awareness / will
Caitanyam ātmā — Consciousness is the Self.
The path of the highest aspirant. No technique, no support — a direct, sudden recognition of Consciousness as one's very being. It opens by defining the Self as caitanya (absolute, self-aware Consciousness) and bondage as mere limited knowledge. Realization here is "the upsurge" (udyama) that is Bhairava itself.
Section 210 sutras
Śāktopāya
the Empowered Means — realization through mind & mantra
Cittaṃ mantraḥ — The mind (in pure awareness) is mantra.
The path of the middling aspirant, working through the power (śakti) of awareness and mantra. Mantra is not mere repetition of syllables but the mind turned luminously upon itself; the secret of mantra is the living force of awareness behind the sound.
Section 345 sutras
Āṇavopāya
the Individual Means — realization through body, breath, concentration
Ātmā cittam — The (individual) self is the mind.
The broadest path, for the aspirant who needs supports — breath (prāṇa), concentration (dhyāna), the centres of the body, the states of waking/dream/sleep. The largest section, it maps the yogic disciplines that gradually dissolve the knot of individuality (āṇava-mala) until the limited self is recognised as Śiva.
Caitanyam ātmā
Consciousness — absolute, self-luminous awareness — is the Self.
★ The thesis of the whole text: the Self is not a thing but awareness itself.
Jñānaṃ bandhaḥ
Limited knowledge is bondage.
★ Bondage is not the world but the contracted, divided way of knowing it.
Udyamo bhairavaḥ
The sudden upsurge (of illumined awareness) is Bhairava.
★ Liberation flashes as a spontaneous rising of Consciousness, not a built-up state.
Jāgrat-svapna-suṣupta-bhede turyābhoga-sambhavaḥ
Through waking, dream and deep sleep, the bliss of the Fourth (turya) keeps flowing.
★ The witnessing Consciousness underlies and outlasts all three ordinary states.
Dṛśyaṃ śarīram
All that is seen is (the yogin's own) body.
★ The entire perceived universe is recognised as one's own Self-expression.
Cittaṃ mantraḥ
The mind (turned luminously on itself) is mantra.
★ Mantra is living awareness, not mechanical sound.
Vidyāśarīrasattā mantrarahasyam
The secret of mantra is the very being of the body of wisdom.
★ Behind every mantra is the self-aware power (parā-vāk) of Consciousness.
Ātmā cittam
The individual self is (identified with) the mind.
★ The starting point of the individual path: the self mistakes itself for the mind.
Bhūta-kañcukī tadā vimukto bhūyaḥ patisamaḥ paraḥ
Though wearing the sheath of the elements, the liberated one is free — equal to the Lord.
★ Liberation while embodied (jīvanmukti): the realised one lives in the body yet is Śiva.
Sā ca / svaśakti-pracayo'sya viśvam
And this very universe is the unfolding of his own power.
★ The world is not negated but seen as the joyous outpouring of one's own Śakti.
Spanda Kārikā — Attributed to Vasugupta (or his pupil Kallaṭa). ~52 verses unfolding the doctrine of spanda — the subtle "vibration" or creative pulse of Consciousness that throbs behind every perception, thought and movement. The dynamic companion to the Śiva Sūtras.
Pratyabhijñā-hṛdayam — Kṣemarāja's "Heart of Recognition" — 20 short sūtras distilling Utpaladeva's great Īśvara-pratyabhijñā philosophy. Teaches that liberation is simply pratyabhijñā: recognising that the Self you already are is Śiva, the one Consciousness appearing as all things.
Vijñāna Bhairava Tantra — 112 dhāraṇās (meditation techniques) by which Bhairava answers Devi's question on the nature of reality — the practical meditation manual of the same non-dual Shaiva stream. (See the dedicated page.)