महाभारतः mahābhārataḥ - book-12, chapter-231, verse-22

यावानात्मनि वेदात्मा तावानात्मा परात्मनि ।
य एवं सततं वेद सोऽमृतत्वाय कल्पते ॥२२॥

22. yāvānātmani vedātmā tāvānātmā parātmani ,
ya evaṁ satataṁ veda so'mṛtatvāya kalpate.

22. yāvān ātmani vedātmā tāvān ātmā parātmani
yaḥ evam satatam veda saḥ amṛtatvāya kalpate

22. yaḥ yāvān vedātmā ātmani tāvān ātmā parātmani
evam satatam veda saḥ amṛtatvāya kalpate

22. As much as the Self (ātman) that is knowledge (Vedātmā) exists within oneself, so much is that very Self (ātman) present within the Supreme Self (Parātman). One who constantly comprehends this truth becomes qualified for immortality.

Words meanings summery:

• यावान् (yāvān) - as much as, how much, of what extent

• आत्मनि (ātmani) - in the Self, in oneself, in the soul

• वेदात्मा (vedātmā) - the Self of knowledge, the Self that is the Veda

• तावान् (tāvān) - so much, that much, of that extent

• आत्मा (ātmā) - the Self, the soul, the spirit

• परात्मनि (parātmani) - in the Supreme Self

• यः (yaḥ) - who, he who

• एवम् (evam) - thus, in this manner, in this way

• सततम् (satatam) - constantly, always, perpetually

• वेद (veda) - knows, perceives, understands

• सः (saḥ) - he, that

• अमृतत्वाय (amṛtatvāya) - for immortality, towards immortality

• कल्पते (kalpate) - becomes fit, is capable, qualifies, is suited

Words meanings and morphology

यावान् (yāvān) - as much as, how much, of what extent

(adjective)

Nominative, masculine, singular of yāvat

yāvat - as much as, as many, as far as, to what extent

आत्मनि (ātmani) - in the Self, in oneself, in the soul

(noun)

Locative, masculine, singular of ātman

ātman - Self, soul, essence, individual spirit

वेदात्मा (vedātmā) - the Self of knowledge, the Self that is the Veda

(noun)

Nominative, masculine, singular of vedātmā

vedātmā - the Self of knowledge, the universal spirit as identical with the Veda

Compound type : tatpuruṣa (veda+ātman)

• veda – knowledge, sacred knowledge, the Veda
  noun (masculine)
  Root: vid (class 2)
• ātman – Self, soul, spirit, essence, individual spirit
  noun (masculine)

तावान् (tāvān) - so much, that much, of that extent

(adjective)

Nominative, masculine, singular of tāvat

tāvat - so much, so many, so far, to that extent

आत्मा (ātmā) - the Self, the soul, the spirit

(noun)

Nominative, masculine, singular of ātman

ātman - Self, soul, essence, individual spirit

परात्मनि (parātmani) - in the Supreme Self

(noun)

Locative, masculine, singular of parātman

parātman - Supreme Self, the highest soul, Brahman

Compound type : tatpuruṣa (para+ātman)

• para – supreme, highest, ultimate, other
  adjective (masculine)
• ātman – Self, soul, spirit, essence, individual spirit
  noun (masculine)

यः (yaḥ) - who, he who

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what, whichever

एवम् (evam) - thus, in this manner, in this way

(indeclinable)

सततम् (satatam) - constantly, always, perpetually

(indeclinable)

Note: Adverbial use of neuter accusative singular form.

वेद (veda) - knows, perceives, understands

(verb)

3rd person , singular, active, present (laṭ) of vid

Root: vid (class 2)

सः (saḥ) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

अमृतत्वाय (amṛtatvāya) - for immortality, towards immortality

(noun)

Dative, neuter, singular of amṛtatva

amṛtatva - immortality, deathlessness, the state of being immortal

Compound type : tatpuruṣa (amṛta+tva)

• amṛta – immortal, nectar, deathless
  adjective (neuter)
• tva – suffix forming abstract nouns, indicating 'state of being'
  suffix (neuter)
  Taddhita suffix

कल्पते (kalpate) - becomes fit, is capable, qualifies, is suited

(verb)

3rd person , singular, middle, present (laṭ) of kḷp

Root: kḷp (class 10)