महाभारतः mahābhārataḥ - book-12, chapter-38, verse-7

स ते सर्वरहस्येषु संशयान्मनसि स्थितान् ।
छेत्ता भागीरथीपुत्रः सर्वज्ञः सर्वधर्मवित् ॥७॥

7. sa te sarvarahasyeṣu saṁśayānmanasi sthitān ,
chettā bhāgīrathīputraḥ sarvajñaḥ sarvadharmavit.

7. saḥ te sarva-rahasyeṣu saṃśayān manasi sthitān
chettā bhāgīrathī-putraḥ sarva-jñaḥ sarva-dharma-vit

7. saḥ bhāgīrathī-putraḥ sarva-jñaḥ sarva-dharma-vit
te manasi sarva-rahasyeṣu sthitān saṃśayān chettā

7. That son of Gaṅgā, who is omniscient and understands all aspects of natural law (dharma), will dispel all your doubts situated in your mind regarding all mysteries.

Words meanings summery:

• सः (saḥ) - Refers to Bhīṣma. (he, that)

• ते (te) - Refers to Yudhiṣṭhira. (your, of you)

• सर्व-रहस्येषु (sarva-rahasyeṣu) - concerning all secrets, in all mysteries

• संशयान् (saṁśayān) - doubts

• मनसि (manasi) - in the mind

• स्थितान् (sthitān) - Doubts existing in the mind. (existing, situated)

• छेत्ता (chettā) - will dispel, will cut

• भागीरथी-पुत्रः (bhāgīrathī-putraḥ) - Refers to Bhīṣma, whose mother was Gaṅgā, the river goddess. (son of Gaṅgā (Bhīṣma))

• सर्व-ज्ञः (sarva-jñaḥ) - Describing Bhīṣma. (omniscient, knower of everything)

• सर्व-धर्म-वित् (sarva-dharma-vit) - Describing Bhīṣma. (knower of all natural laws (dharma))

Words meanings and morphology

सः (saḥ) - Refers to Bhīṣma. (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

ते (te) - Refers to Yudhiṣṭhira. (your, of you)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you, your

सर्व-रहस्येषु (sarva-rahasyeṣu) - concerning all secrets, in all mysteries

(noun)

Locative, neuter, plural of sarva-rahasya

sarva-rahasya - all secrets, every mystery

Compound type : tatpurusha (sarva+rahasya)

• sarva – all, every, whole
  pronoun/adjective
• rahasya – secret, mystery, confidential matter
  noun (neuter)

संशयान् (saṁśayān) - doubts

(noun)

Accusative, masculine, plural of saṃśaya

saṁśaya - doubt, uncertainty, suspicion

Derived from root 'śī' (to lie) with prefix 'sam'.

Prefix: sam

Root: śī (class 2)

मनसि (manasi) - in the mind

(noun)

Locative, neuter, singular of manas

manas - mind, intellect, thought, heart

Root: man (class 4)

स्थितान् (sthitān) - Doubts existing in the mind. (existing, situated)

(adjective)

Accusative, masculine, plural of sthita

sthita - standing, situated, existing, firm

Past Passive Participle

Past passive participle from root 'sthā' (to stand).

Root: sthā (class 1)

Note: Agrees with 'saṃśayān'.

छेत्ता (chettā) - will dispel, will cut

(noun)

Nominative, masculine, singular of chid

chid - to cut, cleave, sever, destroy, dispel

Agent Noun (future sense)

Agent noun with a future sense, indicating someone who will cut/dispel.

Root: chid (class 7)

Note: Functions as a future verb.

भागीरथी-पुत्रः (bhāgīrathī-putraḥ) - Refers to Bhīṣma, whose mother was Gaṅgā, the river goddess. (son of Gaṅgā (Bhīṣma))

(proper noun)

Nominative, masculine, singular of bhāgīrathī-putra

bhāgīrathī-putra - son of Bhāgīrathī (Gaṅgā), i.e., Bhīṣma

Compound type : tatpurusha (bhāgīrathī+putra)

• bhāgīrathī – the Gaṅgā river (daughter of Bhagīratha)
  proper noun (feminine)
• putra – son
  noun (masculine)

सर्व-ज्ञः (sarva-jñaḥ) - Describing Bhīṣma. (omniscient, knower of everything)

(adjective)

Nominative, masculine, singular of sarva-jña

sarva-jña - all-knowing, omniscient

Compound type : tatpurusha (sarva+jña)

• sarva – all, every, whole
  pronoun/adjective
• jña – knower, intelligent
  adjective
  Derived from root 'jñā' (to know).
  Root: jñā (class 9)

सर्व-धर्म-वित् (sarva-dharma-vit) - Describing Bhīṣma. (knower of all natural laws (dharma))

(adjective)

Nominative, masculine, singular of sarva-dharma-vid

sarva-dharma-vid - knower of all duties and natural laws

Compound type : tatpurusha (sarva+dharma+vid)

• sarva – all, every, whole
  pronoun/adjective
• dharma – natural law, intrinsic nature, righteousness, constitution, duty
  noun (masculine)
  Derived from root 'dhṛ' (to hold, support).
  Root: dhṛ (class 1)
• vid – knower, wise, learned
  noun (masculine)
  Agent noun from root 'vid' (to know).
  Root: vid (class 2)