योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-49, verse-41

सबाह्याभ्यन्तरे चित्ते शान्ते भाति स्वभावता ।
शीतलां व्योमनिर्भासां तामेवाश्रित्य शाम्यताम् ॥ ४१ ॥

sabāhyābhyantare citte śānte bhāti svabhāvatā ,
śītalāṃ vyomanirbhāsāṃ tāmevāśritya śāmyatām 41

41. sabāhyābhyantare citte śānte bhāti svabhāvatā
śītalām vyomanirbhāsām tām eva āśritya śāmyatām

41. citte sabāhyābhyantare śānte svabhāvatā bhāti
śītalām vyomanirbhāsām tām eva āśritya śāmyatām

41. When the mind (citta), both external and internal, becomes serene, its true intrinsic nature (svabhāvatā) becomes manifest. Taking refuge in that very tranquil, sky-like radiance, let complete quietude be attained.

Words meanings summery:

• सबाह्याभ्यन्तरे (sabāhyābhyantare) - in the mind, regarding both its external and internal aspects (in the external and internal (state); encompassing both outside and inside)

• चित्ते (citte) - in the mind, in consciousness

• शान्ते (śānte) - when the mind (citta) is tranquil (in the tranquil, in the calm, in the pacified)

• भाति (bhāti) - shines, appears, manifests

• स्वभावता (svabhāvatā) - intrinsic nature, essential quality, self-existence

• शीतलाम् (śītalām) - cool, tranquil, serene

• व्योमनिर्भासाम् (vyomanirbhāsām) - sky-like radiance, resembling the sky in splendor/appearance

• ताम् (tām) - that (feminine, referring to the tranquil, sky-like radiance) (that, her, it)

• एव (eva) - only, indeed, just, very

• आश्रित्य (āśritya) - having resorted to, having taken refuge in, depending on

• शाम्यताम् (śāmyatām) - let it be tranquilized, let quietude be attained

Words meanings and morphology

सबाह्याभ्यन्तरे (sabāhyābhyantare) - in the mind, regarding both its external and internal aspects (in the external and internal (state); encompassing both outside and inside)

(adjective)

Locative, neuter, singular of sabāhyābhyantara

sabāhyābhyantara - external and internal, encompassing outside and inside

Compound adjective: 'sa' (with) + 'bāhya' (external) + 'ābhyantara' (internal).

Compound type : bahuvrihi or dvandva-like (sa+bāhya+ābhyantara)

• sa – with, together with, possessing
  indeclinable
  Prefix implying accompaniment or possession.
• bāhya – external, outer, outward
  adjective (neuter)
  Derived from 'bahis' (outside).
• ābhyantara – internal, inner, inward
  adjective (neuter)
  Derived from 'abhyantara' (inside).

चित्ते (citte) - in the mind, in consciousness

(noun)

Locative, neuter, singular of citta

citta - mind, consciousness, thought, intellect

Derived from the root 'cit' (to perceive, understand).

Root: cit (class 1)

शान्ते (śānte) - when the mind (citta) is tranquil (in the tranquil, in the calm, in the pacified)

(adjective)

Locative, neuter, singular of śānta

śānta - tranquil, calm, peaceful, pacified, ceased

Past Passive Participle

Formed from the root 'śam' (to be calm, to cease) with the suffix '-ta'.

Root: śam (class 4)

भाति (bhāti) - shines, appears, manifests

(verb)

3rd person , singular, active, present (lat) of bhā

Root: bhā (class 2)

स्वभावता (svabhāvatā) - intrinsic nature, essential quality, self-existence

(noun)

Nominative, feminine, singular of svabhāvatā

svabhāvatā - intrinsic nature, inherent quality, true nature, self-existence

Compound noun: 'sva' (own, self) + 'bhāvatā' (state of being, nature). 'bhāvatā' is derived from 'bhāva' (being, nature) with the suffix '-tā'.

Compound type : tatpurusha (sva+bhāvatā)

• sva – own, one's own, self
  pronoun (neuter)
• bhāvatā – state of being, nature, existence
  noun (feminine)
  Derived from 'bhāva' (being, nature) with the feminine abstract suffix '-tā'.

शीतलाम् (śītalām) - cool, tranquil, serene

(adjective)

Accusative, feminine, singular of śītala

śītala - cool, cold, tranquil, calm, serene

व्योमनिर्भासाम् (vyomanirbhāsām) - sky-like radiance, resembling the sky in splendor/appearance

(noun)

Accusative, feminine, singular of vyomanirbhāsā

vyomanirbhāsā - sky-like radiance, appearance like the sky

Compound noun: 'vyoman' (sky, space) + 'nirbhāsā' (radiance, splendor).

Compound type : tatpurusha (vyoman+nirbhāsā)

• vyoman – sky, atmosphere, space
  noun (neuter)
• nirbhāsā – radiance, luster, appearance, shining forth
  noun (feminine)
  Derived from the root 'bhās' (to shine) with the prefix 'nir'.
  Prefix: nir
  Root: bhās (class 1)

ताम् (tām) - that (feminine, referring to the tranquil, sky-like radiance) (that, her, it)

(pronoun)

Accusative, feminine, singular of tad

tad - that, it, she, he

एव (eva) - only, indeed, just, very

(indeclinable)

आश्रित्य (āśritya) - having resorted to, having taken refuge in, depending on

(indeclinable)

Absolutive (Gerund)

Formed from the root 'śri' (to resort to, lean on) with the prefix 'ā-' and suffix '-ya'.

Prefix: ā

Root: śri (class 1)

शाम्यताम् (śāmyatām) - let it be tranquilized, let quietude be attained

(verb)

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

Root: śam (class 4)

Note: Used as an imperative in the passive voice (or middle voice 'ātmanepada').