महाभारतः mahābhārataḥ - book-6, chapter-35, verse-2

क्षेत्रज्ञं चापि मां विद्धि सर्वक्षेत्रेषु भारत ।
क्षेत्रक्षेत्रज्ञयोर्ज्ञानं यत्तज्ज्ञानं मतं मम ॥२॥

2. kṣetrajñaṁ cāpi māṁ viddhi sarvakṣetreṣu bhārata ,
kṣetrakṣetrajñayorjñānaṁ yattajjñānaṁ mataṁ mama.

2. kṣetrajñam ca api mām viddhi sarvakṣetreṣu bhārata
kṣetrakṣetrajñayoḥ jñānam yat tat jñānam matam mama

2. bhārata sarvakṣetreṣu kṣetrajñam mām ca api viddhi.
yat kṣetrakṣetrajñayoḥ jñānam,
tat jñānam mama matam.

2. Know Me as the knower of the field (kṣetrajña) in all fields (kṣetra), O Bharata. The understanding of both the field (kṣetra) and its knower (kṣetrajña) is considered by Me to be true knowledge (jñāna).

Words meanings summery:

• क्षेत्रज्ञम् (kṣetrajñam) - the conscious self (puruṣa) that perceives the body-mind complex (knower of the field, the conscious self, the soul)

• च (ca) - and, also (and, also, moreover)

• अपि (api) - also (also, even, too)

• माम् (mām) - Me (referring to Krishna/the Divine) (me)

• विद्धि (viddhi) - know (know, understand)

• सर्वक्षेत्रेषु (sarvakṣetreṣu) - in all bodies/manifestations (in all fields)

• भारत (bhārata) - O Arjuna (O descendant of Bharata, O Arjuna)

• क्षेत्रक्षेत्रज्ञयोः (kṣetrakṣetrajñayoḥ) - of the body and the soul (of the field and the knower of the field)

• ज्ञानम् (jñānam) - knowledge (jñāna) (knowledge, understanding)

• यत् (yat) - which (referring to jñānam) (which, what)

• तत् (tat) - that (referring to jñānam) (that)

• ज्ञानम् (jñānam) - knowledge (jñāna) (knowledge, understanding)

• मतम् (matam) - considered (by Me) (opinion, considered, thought)

• मम (mama) - My (my, mine)

Words meanings and morphology

क्षेत्रज्ञम् (kṣetrajñam) - the conscious self (puruṣa) that perceives the body-mind complex (knower of the field, the conscious self, the soul)

(noun)

Accusative, masculine, singular of kṣetrajña

kṣetrajña - knower of the field, the soul, the conscious self

Compound type : tatpuruṣa (kṣetra+jña)

• kṣetra – field, body, sacred place
  noun (neuter)
• jña – knower, understanding
  adjective (masculine)
  derived from root jñā (to know)
  Root: jñā (class 9)

च (ca) - and, also (and, also, moreover)

(indeclinable)

अपि (api) - also (also, even, too)

(indeclinable)

माम् (mām) - Me (referring to Krishna/the Divine) (me)

(pronoun)

Accusative, singular of asmad

asmad - I, me, my, we, us, our

विद्धि (viddhi) - know (know, understand)

(verb)

2nd person , singular, active, imperative (loṭ) of vid

Root: vid (class 2)

सर्वक्षेत्रेषु (sarvakṣetreṣu) - in all bodies/manifestations (in all fields)

(noun)

Locative, neuter, plural of sarvakṣetra

sarvakṣetra - all fields, all bodies

Compound type : karmadhāraya (sarva+kṣetra)

• sarva – all, every, whole
  pronoun
• kṣetra – field, body, sacred place
  noun (neuter)

भारत (bhārata) - O Arjuna (O descendant of Bharata, O Arjuna)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, an Indian, Arjuna

क्षेत्रक्षेत्रज्ञयोः (kṣetrakṣetrajñayoḥ) - of the body and the soul (of the field and the knower of the field)

(noun)

Genitive, masculine, dual of kṣetrakṣetrajña

kṣetrakṣetrajña - the field and the knower of the field

Compound type : dvandva (kṣetra+kṣetrajña)

• kṣetra – field, body, sacred place
  noun (neuter)
• kṣetrajña – knower of the field, the soul, the conscious self
  noun (masculine)
  Root: jñā (class 9)

ज्ञानम् (jñānam) - knowledge (jñāna) (knowledge, understanding)

(noun)

Nominative, neuter, singular of jñāna

jñāna - knowledge, wisdom, understanding

Root: jñā (class 9)

यत् (yat) - which (referring to jñānam) (which, what)

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, that

तत् (tat) - that (referring to jñānam) (that)

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

ज्ञानम् (jñānam) - knowledge (jñāna) (knowledge, understanding)

(noun)

Nominative, neuter, singular of jñāna

jñāna - knowledge, wisdom, understanding

Root: jñā (class 9)

मतम् (matam) - considered (by Me) (opinion, considered, thought)

(adjective)

Nominative, neuter, singular of mata

mata - thought, opinion, regarded, approved

Past Passive Participle

derived from root man (to think)

Root: man (class 4)

Note: Used here as a predicate adjective, meaning "is considered."

मम (mama) - My (my, mine)

(pronoun)

Genitive, singular of asmad

asmad - I, me, my, we, us, our