महाभारतः mahābhārataḥ - book-13, chapter-110, verse-130

मासोपवासी वर्षैस्तु दशभिः स्वर्गमुत्तमम् ।
महर्षित्वमथासाद्य सशरीरगतिर्भवेत् ॥१३०॥

130. māsopavāsī varṣaistu daśabhiḥ svargamuttamam ,
maharṣitvamathāsādya saśarīragatirbhavet.

130. māsopavāsī varṣaiḥ tu daśabhiḥ svargam uttamam
maharṣitvam atha āsādya saśarīragatiḥ bhavet

130. daśabhiḥ varṣaiḥ tu māsopavāsī uttamam svargam
atha maharṣitvam āsādya saśarīragatiḥ bhavet

130. One who observes a monthly fast for ten years attains the highest heaven. Furthermore, having achieved the status of a great sage (maharṣi), he would experience passage (gati) with his physical body.

Words meanings summery:

• मासोपवासी (māsopavāsī) - one who fasts for a month

• वर्षैः (varṣaiḥ) - by years, for years

• तु (tu) - but, indeed, however

• दशभिः (daśabhiḥ) - by ten, with ten

• स्वर्गम् (svargam) - heaven, paradise

• उत्तमम् (uttamam) - highest, excellent, best

• महर्षित्वम् (maharṣitvam) - the state of being a great sage, greatness of a sage

• अथ (atha) - then, now, moreover, furthermore

• आसाद्य (āsādya) - having attained, having reached

• सशरीरगतिः (saśarīragatiḥ) - movement with the body, embodied state

• भवेत् (bhavet) - he/it would be, he/it should be, he/it would happen/attain

Words meanings and morphology

मासोपवासी (māsopavāsī) - one who fasts for a month

(noun)

Nominative, masculine, singular of māsopavāsin

māsopavāsin - one who observes a monthly fast

Compound type : tatpuruṣa (māsa+upavāsa)

• māsa – month
  noun (masculine)
• upavāsa – fast, abstinence from food
  noun (masculine)

वर्षैः (varṣaiḥ) - by years, for years

(noun)

Instrumental, neuter, plural of varṣa

varṣa - year

तु (tu) - but, indeed, however

(indeclinable)

दशभिः (daśabhiḥ) - by ten, with ten

(numeral)

स्वर्गम् (svargam) - heaven, paradise

(noun)

Accusative, masculine, singular of svarga

svarga - heaven, paradise

उत्तमम् (uttamam) - highest, excellent, best

(adjective)

Accusative, masculine, singular of uttama

uttama - highest, best, excellent

महर्षित्वम् (maharṣitvam) - the state of being a great sage, greatness of a sage

(noun)

Accusative, neuter, singular of maharṣitva

maharṣitva - state or condition of a great sage (maharṣi)

Compound type : tatpuruṣa (maharṣi)

• maharṣi – great sage, venerable seer
  noun (masculine)

अथ (atha) - then, now, moreover, furthermore

(indeclinable)

आसाद्य (āsādya) - having attained, having reached

(indeclinable)

gerund/absolutive

formed with ā- (prefix) + sad + -ya (suffix)

Prefix: ā

Root: sad (class 1)

सशरीरगतिः (saśarīragatiḥ) - movement with the body, embodied state

(noun)

Nominative, feminine, singular of saśarīragati

saśarīragati - movement with the body, a bodily going

Compound type : bahuvrīhi (sa+śarīra+gati)

• sa – with, accompanied by
  indeclinable
• śarīra – body, physical form
  noun (neuter)
• gati – going, movement, course, state
  noun (feminine)

भवेत् (bhavet) - he/it would be, he/it should be, he/it would happen/attain

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of bhū

Root: bhū (class 1)