योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-71, verse-31

यथा तेजस्तिमिरयोर्न संबन्धो न तुल्यता ।
अत्यन्तभिन्नयो राम तथैवात्मशरीरयोः ॥ ३१ ॥

yathā tejastimirayorna saṃbandho na tulyatā ,
atyantabhinnayo rāma tathaivātmaśarīrayoḥ 31

31. yathā tejas-timirayoḥ na sambandhaḥ na tulyatā
atyanta-bhinnayoḥ rāma tathā eva ātma-śarīrayoḥ

31. rāma yathā atyanta-bhinnayoḥ
tejas-timirayoḥ na sambandhaḥ na tulyatā
(asti) tathā eva ātma-śarīrayoḥ
(sambandhaḥ ca tulyatā na asti)

31. O Rama, just as there is no connection or equality between light and darkness, being utterly distinct, so too is it between the Self (ātman) and the body.

Words meanings summery:

• यथा (yathā) - just as, as, according to

• तेजस्-तिमिरयोः (tejas-timirayoḥ) - of light and darkness

• न (na) - not, no

• सम्बन्धः (sambandhaḥ) - connection, relation, association

• न (na) - not, nor

• तुल्यता (tulyatā) - equality, similarity, sameness

• अत्यन्त-भिन्नयोः (atyanta-bhinnayoḥ) - of two extremely different things, of things utterly distinct

• राम (rāma) - O Rama

• तथा (tathā) - so too, similarly, thus

• एव (eva) - indeed, only, just, exactly

• आत्म-शरीरयोः (ātma-śarīrayoḥ) - of the Self (ātman) and the body

Words meanings and morphology

यथा (yathā) - just as, as, according to

(indeclinable)

तेजस्-तिमिरयोः (tejas-timirayoḥ) - of light and darkness

(noun)

Genitive, neuter, dual of tejas-timira

tejas-timira - light and darkness

Compound type : dvandva (tejas+timira)

• tejas – light, radiance, energy, vigor
  noun (neuter)
• timira – darkness, gloom
  noun (neuter)

न (na) - not, no

(indeclinable)

सम्बन्धः (sambandhaḥ) - connection, relation, association

(noun)

Nominative, masculine, singular of sambandha

sambandha - connection, relation, association, bond

Prefix: sam

Root: bandh (class 1)

न (na) - not, nor

(indeclinable)

तुल्यता (tulyatā) - equality, similarity, sameness

(noun)

Nominative, feminine, singular of tulyatā

tulyatā - equality, similarity, likeness

Derived from tulya (equal) + -tā (feminine suffix)

अत्यन्त-भिन्नयोः (atyanta-bhinnayoḥ) - of two extremely different things, of things utterly distinct

(adjective)

Genitive, masculine, dual of atyanta-bhinna

atyanta-bhinna - extremely different, utterly distinct

Compound type : karmadhāraya (atyanta+bhinna)

• atyanta – extremely, utterly, absolutely
  indeclinable
• bhinna – separated, distinct, different, broken
  adjective (masculine)
  Past Passive Participle
  Derived from root bhid
  Root: bhid (class 7)

Note: Agrees with 'tejas-timirayoḥ'

राम (rāma) - O Rama

(proper noun)

Vocative, masculine, singular of rāma

rāma - Rama (a Hindu deity, an incarnation of Vishnu)

तथा (tathā) - so too, similarly, thus

(indeclinable)

एव (eva) - indeed, only, just, exactly

(indeclinable)

आत्म-शरीरयोः (ātma-śarīrayoḥ) - of the Self (ātman) and the body

(noun)

Genitive, masculine, dual of ātma-śarīra

ātma-śarīra - Self and body

Compound type : dvandva (ātman+śarīra)

• ātman – self, soul, spirit, ultimate reality
  noun (masculine)
• śarīra – body
  noun (neuter)