महाभारतः mahābhārataḥ - book-13, chapter-143, verse-43

यत्प्रशस्तं च लोकेषु पुण्यं यच्च शुभाशुभम् ।
तत्सर्वं केशवोऽचिन्त्यो विपरीतमतो भवेत् ॥४३॥

43. yatpraśastaṁ ca lokeṣu puṇyaṁ yacca śubhāśubham ,
tatsarvaṁ keśavo'cintyo viparītamato bhavet.

43. yāt praśastaṃ ca lokeṣu puṇyaṃ yāt ca śubhāśubham
tāt sarvaṃ keśavaḥ acintyaḥ viparītam ataḥ bhavet

43. lokeṣu yāt praśastaṃ ca yāt puṇyaṃ ca śubhāśubham
tāt sarvaṃ acintyaḥ keśavaḥ ataḥ viparītam bhavet

43. What is praised in the worlds, and what is considered sacred (puṇya), auspicious, or inauspicious – all of that is Keśava, the inconceivable. And the opposite of this also comes from him.

Words meanings summery:

• यात् (yāt) - what, which

• प्रशस्तम् (praśastam) - praised, excellent, auspicious

• च (ca) - and

• लोकेषु (lokeṣu) - in the worlds, among people

• पुण्यम् (puṇyam) - merit, virtue, sacred deed

• यात् (yāt) - what, which

• च (ca) - and

• शुभाशुभम् (śubhāśubham) - auspicious and inauspicious, good and bad

• तात् (tāt) - that

• सर्वम् (sarvam) - all, entire, whole

• केशवः (keśavaḥ) - Keśava (a name of Viṣṇu or Kṛṣṇa)

• अचिन्त्यः (acintyaḥ) - inconceivable, unimaginable

• विपरीतम् (viparītam) - the opposite, contrary, inverted

• अतः (ataḥ) - from this, hence, therefore

• भवेत् (bhavet) - may be, should be, happens

Words meanings and morphology

यात् (yāt) - what, which

(pronoun)

Nominative, neuter, singular of yad

yad - which, what

प्रशस्तम् (praśastam) - praised, excellent, auspicious

(adjective)

Nominative, neuter, singular of praśasta

praśasta - praised, commendable, excellent

Past Passive Participle

Derived from root śaṃs (to praise) with upasarga pra

Prefix: pra

Root: śaṃs (class 1)

च (ca) - and

(indeclinable)

लोकेषु (lokeṣu) - in the worlds, among people

(noun)

Locative, masculine, plural of loka

loka - world, people, region

Root: lok (class 1)

पुण्यम् (puṇyam) - merit, virtue, sacred deed

(noun)

Nominative, neuter, singular of puṇya

puṇya - meritorious, virtuous, sacred; merit, virtue

यात् (yāt) - what, which

(pronoun)

Nominative, neuter, singular of yad

yad - which, what

च (ca) - and

(indeclinable)

शुभाशुभम् (śubhāśubham) - auspicious and inauspicious, good and bad

(noun)

Nominative, neuter, singular of śubhāśubha

śubhāśubha - auspicious and inauspicious; good and bad

Compound type : dvandva (śubha+aśubha)

• śubha – auspicious, good, beautiful
  adjective (masculine)
• aśubha – inauspicious, bad, evil
  adjective (masculine)
  Negation of śubha

तात् (tāt) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

सर्वम् (sarvam) - all, entire, whole

(pronoun)

Nominative, neuter, singular of sarva

sarva - all, every, whole, entire

केशवः (keśavaḥ) - Keśava (a name of Viṣṇu or Kṛṣṇa)

(proper noun)

Nominative, masculine, singular of keśava

keśava - Keśava (name of Viṣṇu/Kṛṣṇa)

Possibly 'he who has beautiful hair' or 'slayer of the demon Keśī' or 'having (lordship over) Brahmā and Śiva'

अचिन्त्यः (acintyaḥ) - inconceivable, unimaginable

(adjective)

Nominative, masculine, singular of acintya

acintya - inconceivable, beyond thought, unimaginable

Gerundive

Formed from root cint with suffix -ya (gerundive) and negation 'a-'

Compound type : nañ-tatpuruṣa (a+cintya)

• a – not, non-
  indeclinable
  Negation prefix
• cintya – to be thought, conceivable
  adjective (masculine)
  Gerundive
  From root cint
  Root: cint (class 10)

विपरीतम् (viparītam) - the opposite, contrary, inverted

(adjective)

Nominative, neuter, singular of viparīta

viparīta - contrary, opposite, inverted

Past Passive Participle

Derived from root i (to go) with upasargas vi and pari

Prefixes: vi+pari

Root: i (class 2)

अतः (ataḥ) - from this, hence, therefore

(indeclinable)

भवेत् (bhavet) - may be, should be, happens

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of bhū

Root: bhū (class 1)