महाभारतः mahābhārataḥ - book-12, chapter-351, verse-3

ऋचश्चानेन विप्रेण संहितान्तरभिष्टुताः ।
स्वर्गद्वारकृतोद्योगो येनासौ त्रिदिवं गतः ॥३॥

3. ṛcaścānena vipreṇa saṁhitāntarabhiṣṭutāḥ ,
svargadvārakṛtodyogo yenāsau tridivaṁ gataḥ.

3. ṛcaḥ ca anena vipreṇa saṃhitāntarābhiṣṭutāḥ
svargadvārakṛtodyogaḥ yena asau tridivaṃ gataḥ

3. And this brahmin (vipra) extensively hymned the Vedic verses (ṛcas) within the (Vedic) compilations. Through his endeavor to open the gates of heaven, he ascended to the celestial realm.

Words meanings summery:

• ऋचः (ṛcaḥ) - Vedic verses (Vedic hymn, verse, praise)

• च (ca) - and (and, also)

• अनेन (anena) - by this (brahmin) (by this, with this)

• विप्रेण (vipreṇa) - by this brahmin (by a brahmin, by a sage)

• संहितान्तराभिष्टुताः (saṁhitāntarābhiṣṭutāḥ) - extensively hymned within the (Vedic) compilations (greatly praised/celebrated within the Samhitās (Vedic compilations))

• स्वर्गद्वारकृतोद्योगः (svargadvārakṛtodyogaḥ) - through his endeavor to open the gates of heaven (one who made effort for the door to heaven, one who endeavored for the gate of heaven)

• येन (yena) - by which (effort/means) (by which, by whom)

• असौ (asau) - he (the brahmin) (that (one), he, she)

• त्रिदिवं (tridivaṁ) - to the celestial realm (to heaven, to the third heaven, to the celestial realm)

• गतः (gataḥ) - ascended (gone, proceeded, reached)

Words meanings and morphology

ऋचः (ṛcaḥ) - Vedic verses (Vedic hymn, verse, praise)

(noun)

Nominative, feminine, plural of ṛc

ṛc - praise, hymn, sacred verse (especially from Rigveda)

Root √arc

Root: arc (class 1)

च (ca) - and (and, also)

(indeclinable)

Conjunction

अनेन (anena) - by this (brahmin) (by this, with this)

(pronoun)

Instrumental, masculine, singular of etad

etad - this, this one

Demonstrative pronoun

Note: Refers to the brahmin mentioned in the previous verse.

विप्रेण (vipreṇa) - by this brahmin (by a brahmin, by a sage)

(noun)

Instrumental, masculine, singular of vipra

vipra - brahmin, priest, inspired, wise, sage

From √vip (to tremble, to be inspired)

Root: vip (class 1)

Note: Agent in the passive construction.

संहितान्तराभिष्टुताः (saṁhitāntarābhiṣṭutāḥ) - extensively hymned within the (Vedic) compilations (greatly praised/celebrated within the Samhitās (Vedic compilations))

(adjective)

Nominative, feminine, plural of saṃhitāntarābhiṣṭuta

saṁhitāntarābhiṣṭuta - highly praised or celebrated within the Samhitās

Past Passive Participle (from ābhiṣṭuta)

Bahuvrihi or Tatpurusha compound. `saṃhitā` + `antara` + `ābhiṣṭuta`.

Compound type : tatpuruṣa (saṃhitā+antara+ābhiṣṭuta)

• saṃhitā – collection, compilation (especially of Vedic hymns)
  noun (feminine)
  From √dhā with sam-ā
  Prefixes: sam+ā
  Root: dhā (class 3)
• antara – within, interior, among
  noun (neuter)
• ābhiṣṭuta – extensively praised, highly celebrated
  adjective
  Past Passive Participle
  From √stu with abhi-ā
  Prefixes: abhi+ā
  Root: stu (class 2)

Note: Qualifies 'ṛcaḥ'.

स्वर्गद्वारकृतोद्योगः (svargadvārakṛtodyogaḥ) - through his endeavor to open the gates of heaven (one who made effort for the door to heaven, one who endeavored for the gate of heaven)

(adjective)

Nominative, masculine, singular of svargadvārakṛtodyoga

svargadvārakṛtodyoga - one whose effort is directed towards the gate of heaven

Bahuvrihi compound. `svarga` + `dvāra` + `kṛta` + `udyoga`.

Compound type : bahuvrihi (svarga+dvāra+kṛta+udyoga)

• svarga – heaven, celestial realm
  noun (masculine)
• dvāra – door, gate
  noun (neuter)
• kṛta – made, done, performed
  adjective
  Past Passive Participle
  From √kṛ
  Root: kṛ (class 8)
• udyoga – effort, exertion, undertaking
  noun (masculine)
  From √yuj with ud
  Prefix: ud
  Root: yuj (class 7)

Note: Qualifies 'asau' (he).

येन (yena) - by which (effort/means) (by which, by whom)

(pronoun)

Instrumental, masculine, singular of yad

yad - which, who, what

Relative pronoun

Note: Refers to the effort (`udyoga`) implied.

असौ (asau) - he (the brahmin) (that (one), he, she)

(pronoun)

Nominative, masculine, singular of adas

adas - that, that one, he, she, it

Demonstrative pronoun (remote)

Note: Subject of the second clause.

त्रिदिवं (tridivaṁ) - to the celestial realm (to heaven, to the third heaven, to the celestial realm)

(noun)

Accusative, neuter, singular of tridiva

tridiva - three heavens, the celestial world, abode of gods

Compound (tri + div)

Compound type : dvigu (tri+div)

• tri – three
  numeral
• div – heaven, sky, day
  noun (feminine)

Note: Indicates destination.

गतः (gataḥ) - ascended (gone, proceeded, reached)

(adjective)

Nominative, masculine, singular of gata

gata - gone, departed, reached, understood

Past Passive Participle

From √gam

Root: gam (class 1)

Note: Past participle functioning as a finite verb.