महाभारतः mahābhārataḥ - book-12, chapter-47, verse-35

यं विनिद्रा जितश्वासाः सत्त्वस्थाः संयतेन्द्रियाः ।
ज्योतिः पश्यन्ति युञ्जानास्तस्मै योगात्मने नमः ॥३५॥

35. yaṁ vinidrā jitaśvāsāḥ sattvasthāḥ saṁyatendriyāḥ ,
jyotiḥ paśyanti yuñjānāstasmai yogātmane namaḥ.

35. yam vinidrāḥ jitaśvāsāḥ sattvasthāḥ saṃyatendriyāḥ
jyotiḥ paśyanti yuñjānāḥ tasmai yogātmane namaḥ

35. vinidrāḥ jitaśvāsāḥ sattvasthāḥ saṃyatendriyāḥ
yuñjānāḥ yam jyotiḥ paśyanti tasmai yogātmane namaḥ

35. Salutations to that self (ātman) realized through yoga (yoga) whom those practitioners of yoga (yoga)—who are vigilant, have mastered their breath, are steadfast in purity (sattva), and have controlled their senses—perceive as a divine light (jyoti) during their meditation.

Words meanings summery:

• यम् (yam) - whom, which

• विनिद्राः (vinidrāḥ) - sleepless, free from sleep, vigilant

• जितश्वासाः (jitaśvāsāḥ) - those who have mastered prāṇāyāma (those who have conquered breath, with controlled breath)

• सत्त्वस्थाः (sattvasthāḥ) - established in purity/goodness (sattva), firm in truth

• संयतेन्द्रियाः (saṁyatendriyāḥ) - those with controlled senses

• ज्योतिः (jyotiḥ) - divine light (light, radiance, splendor)

• पश्यन्ति (paśyanti) - they see, they perceive

• युञ्जानाः (yuñjānāḥ) - meditating, practicing yoga, uniting oneself

• तस्मै (tasmai) - to that, for that

• योगात्मने (yogātmane) - to the Yoga self, to the self attained through yoga

• नमः (namaḥ) - salutations, obeisance

Words meanings and morphology

यम् (yam) - whom, which

(pronoun)

Accusative, masculine, singular of yad

yad - which, what, that

विनिद्राः (vinidrāḥ) - sleepless, free from sleep, vigilant

(adjective)

Nominative, masculine, plural of vinidra

vinidra - sleepless, awake, vigilant

Compound type : bahuvrīhi (vi+nidrā)

• vi – apart, astray; prefix for negation/separation
  indeclinable
• nidrā – sleep, slumber
  noun (feminine)

जितश्वासाः (jitaśvāsāḥ) - those who have mastered prāṇāyāma (those who have conquered breath, with controlled breath)

(adjective)

Nominative, masculine, plural of jitaśvāsa

jitaśvāsa - having conquered breath (i.e., through prāṇāyāma)

Compound type : bahuvrīhi (jita+śvāsa)

• jita – conquered, subdued, won
  adjective
  Past Passive Participle
  Root: ji (class 1)
• śvāsa – breath, respiration
  noun (masculine)

सत्त्वस्थाः (sattvasthāḥ) - established in purity/goodness (sattva), firm in truth

(adjective)

Nominative, masculine, plural of sattvastha

sattvastha - established in sattva, firm in truth/purity

Compound type : tatpuruṣa (sattva+stha)

• sattva – being, existence, reality, essential nature, goodness, purity (one of the three guṇas)
  noun (neuter)
• stha – standing, staying, situated, existing
  adjective
  From root sthā
  Root: sthā (class 1)

संयतेन्द्रियाः (saṁyatendriyāḥ) - those with controlled senses

(adjective)

Nominative, masculine, plural of saṃyatendriya

saṁyatendriya - having restrained senses

Compound type : bahuvrīhi (saṃyata+indriya)

• saṃyata – restrained, controlled, self-controlled
  adjective
  Past Passive Participle
  Prefix: sam
  Root: yam (class 1)
• indriya – sense organ, faculty of sense
  noun (neuter)

ज्योतिः (jyotiḥ) - divine light (light, radiance, splendor)

(noun)

Accusative, neuter, singular of jyotis

jyotis - light, celestial light, splendor

पश्यन्ति (paśyanti) - they see, they perceive

(verb)

3rd person , plural, active, present indicative (laṭ) of paśy

Root: dṛś (class 1)

युञ्जानाः (yuñjānāḥ) - meditating, practicing yoga, uniting oneself

(adjective)

Nominative, masculine, plural of yuñjāna

yuñjāna - joining, uniting, meditating, practicing yoga

Present Active Participle (middle)

Root: yuj (class 7)

तस्मै (tasmai) - to that, for that

(pronoun)

Dative, masculine, singular of tad

tad - that, he, she, it

योगात्मने (yogātmane) - to the Yoga self, to the self attained through yoga

(noun)

Dative, masculine, singular of yogātman

yogātman - the self as realized through yoga (yoga)

Compound type : tatpuruṣa (yoga+ātman)

• yoga – union, discipline, spiritual practice, means, connection
  noun (masculine)
• ātman – self, soul, spirit, essence
  noun (masculine)

नमः (namaḥ) - salutations, obeisance

(indeclinable)