योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-43, verse-18

जगत्केशोण्ड्रकभ्रान्त्यै मा महाम्बरमध्यगम् ।
अवलोकयताभ्रान्ते स्वरूपे परिणम्यताम् ॥ १८ ॥

jagatkeśoṇḍrakabhrāntyai mā mahāmbaramadhyagam ,
avalokayatābhrānte svarūpe pariṇamyatām 18

18. jagatkeśoṇḍrakabhrāntyai mā mahāmbaramadhyagam
avalokayata abhrānte svarūpe pariṇamyatām

18. abhrānte mā mahāmbaramadhyagam jagatkeśoṇḍrakabhrāntyai
avalokayata svarūpe pariṇamyatām

18. O undeluded one (abhrānte), do not perceive that which exists within the vast sky (mahāmbaramadhyagam) as merely the world's hair-ball-like delusion (jagatkeśoṇḍrakabhrāntyai). Rather, let yourself be transformed into your true nature (svarūpa).

Words meanings summery:

• जगत्केशोण्ड्रकभ्रान्त्यै (jagatkeśoṇḍrakabhrāntyai) - as merely the world's hair-ball-like delusion (for the delusion of the world being a hair-ball illusion)

• मा (mā) - do not (do not (prohibitive particle))

• महाम्बरमध्यगम् (mahāmbaramadhyagam) - that which exists within the vast sky (that which is in the middle of the great sky/space)

• अवलोकयत (avalokayata) - perceive (perceive, observe, see)

• अभ्रान्ते (abhrānte) - O undeluded one (abhrānte) (O undeluded one, O one free from error)

• स्वरूपे (svarūpe) - into your true nature (svarūpa) (in one's true nature, in one's own form)

• परिणम्यताम् (pariṇamyatām) - let yourself be transformed (let it be transformed, let it turn into)

Words meanings and morphology

जगत्केशोण्ड्रकभ्रान्त्यै (jagatkeśoṇḍrakabhrāntyai) - as merely the world's hair-ball-like delusion (for the delusion of the world being a hair-ball illusion)

(noun)

Dative, feminine, singular of jagatkeśoṇḍrakabhrānti

jagatkeśoṇḍrakabhrānti - delusion of the world as a hair-ball illusion (muscae volitantes)

Compound type : tatpuruṣa (jagat+keśoṇḍraka+bhrānti)

• jagat – world, universe
  noun (neuter)
  Root: gam (class 1)
• keśoṇḍraka – a hair-ball, a visual illusion (muscae volitantes)
  noun (neuter)
  Compound: keśa (hair) + uṇḍraka (ball, lump)
• bhrānti – illusion, delusion, error, confusion
  noun (feminine)
  Root: bhram (class 4)

Note: Dative case indicates purpose or function, here describing the nature of perception.

मा (mā) - do not (do not (prohibitive particle))

(indeclinable)

महाम्बरमध्यगम् (mahāmbaramadhyagam) - that which exists within the vast sky (that which is in the middle of the great sky/space)

(adjective)

Accusative, neuter, singular of mahāmbaramadhyaga

mahāmbaramadhyaga - that which moves in or is in the middle of the great sky

Compound type : tatpuruṣa (mahā+ambara+madhya+ga)

• mahā – great, vast, large
  adjective (feminine)
• ambara – sky, space, atmosphere
  noun (neuter)
• madhya – middle, center
  noun (neuter)
• ga – going, moving, being in
  adjective (masculine)
  Suffix denoting 'going' or 'being in'
  From root gam (to go)
  Root: gam (class 1)

Note: Direct object of 'avalokayata'.

अवलोकयत (avalokayata) - perceive (perceive, observe, see)

(verb)

2nd person , plural, active, imperative (loṭ) of lok

Causal/Denominative stem with prefix ava

Prefix: ava

Root: lok (class 1)

Note: Used with 'mā' for prohibition.

अभ्रान्ते (abhrānte) - O undeluded one (abhrānte) (O undeluded one, O one free from error)

(adjective)

Vocative, feminine, singular of abhrāntā

abhrāntā - not deluded, unerring, free from error

Negative particle 'a' + 'bhrānta' (deluded, confused)

Note: Can also be locative singular feminine, but vocative fits the direct address.

स्वरूपे (svarūpe) - into your true nature (svarūpa) (in one's true nature, in one's own form)

(noun)

Locative, neuter, singular of svarūpa

svarūpa - one's own form, true nature, essential nature

Compound type : tatpuruṣa (sva+rūpa)

• sva – own, self
  pronoun (neuter)
• rūpa – form, nature, appearance
  noun (neuter)

Note: Indicates state or destination of transformation.

परिणम्यताम् (pariṇamyatām) - let yourself be transformed (let it be transformed, let it turn into)

(verb)

3rd person , singular, passive, imperative (loṭ) of ṇam

Prefix: pari

Root: ṇam (class 1)

Note: Impersonal passive construction implying the subject (mind, self) be transformed.