Recognition
Dhāraṇā 104 · The name of Bhairava
The word ‘Bhairava’ unpacked from inside — the light that makes all things resound, all-bestowing, pervading everything — and its ceaseless utterance as a way of becoming Śiva.
Here the text turns to its own title-deity's name and treats it not as a label but as a compressed teaching. Recited with its meaning open, the name is a mantra whose translation is the doctrine — and whose constant utterance, the verse says flatly, makes one Śiva.
The name unpacked
The verse performs a semantic analysis of the old nirvacana type, hearing inside bhairava the elements of light and sound: by bhā, radiance, he ravayati — makes everything cry out, resound, announce itself — and he is the all-giver, pervading the whole. Whether or not a grammarian would bless the derivation is beside the point of the genre: the analysis is a meditation-map disguised as etymology. Every existent, it says, is a radiance that is also an utterance — the world is light declaring itself — and the name of the deity is that double fact spoken in three syllables. The wider exegetical tradition delighted in such unpackings of this name, deriving from its syllables the deity's bearing, resounding, and bestowing; the verse gives the practice its warrant.
The method
Santatoccāraṇāt — by continuous utterance. Take the name up as a repeated act: aloud at first if that steadies it, then quieter, then inward. But — and this is what separates the practice from rote japa — keep the unpacked meaning alight inside each repetition. Saying bhairava, hear ‘the light in which this room, this breath, this thought announces itself’. The name is being used as a lens repeatedly refocused: each utterance re-collects the whole of present experience into its source. Uccāraṇa in this tradition also carries the sense of raising, moving upward — the utterance ascends as it repeats, from voice toward the silent ground of speech. Done ceaselessly, the boundary between naming the light and being it thins; the verse ends without qualification: śivaḥ — one is Śiva.
भया सर्वं रवयति सर्वदो व्यापकोऽखिले । इति भैरवशब्दस्य सन्ततोच्चारणाच्छिवः ॥ १२७ ॥
'By light (bhā) He makes all resound (ravayati), the all-bestower, all-pervading in everything' — by the constant utterance (and contemplation) of the word 'Bhairava', one becomes Śiva.
'भा (प्रकाश) से वह सबको रवित (अभिव्यक्त) करता है, सर्वदाता, सबमें व्यापक है' — इस प्रकार 'भैरव' शब्द के सतत उच्चारण (और चिन्तन) से साधक शिव हो जाता है।