महाभारतः mahābhārataḥ - book-6, chapter-7, verse-46

अचिन्त्या दिव्यसंकल्पा प्रभोरेषैव संविधिः ।
उपासते यत्र सत्रं सहस्रयुगपर्यये ॥४६॥

46. acintyā divyasaṁkalpā prabhoreṣaiva saṁvidhiḥ ,
upāsate yatra satraṁ sahasrayugaparyaye.

46. acintyā divyasaṅkalpā prabhoḥ eṣā eva saṃvidhiḥ
upāsate yatra satram sahasrayugaparyaye

46. eṣā prabhoḥ acintyā divyasaṅkalpā saṃvidhiḥ eva.
yatra sahasrayugaparyaye satram upāsate.

46. This is indeed the Lord's (prabhu) arrangement, which is inconceivable and born of divine resolve. It is where (the deities or sages) perform a great sacrifice (satra) at the conclusion of a thousand yugas.

Words meanings summery:

• अचिन्त्या (acintyā) - Inconceivable (Inconceivable, unthinkable, unimaginable)

• दिव्यसङ्कल्पा (divyasaṅkalpā) - Whose resolve is divine (Having divine resolve/will, whose purpose is divine)

• प्रभोः (prabhoḥ) - Of the Lord (prabhu) (Of the Lord, of the master, of the mighty one)

• एषा (eṣā) - This (This (feminine))

• एव (eva) - Indeed (Indeed, only, just, quite)

• संविधिः (saṁvidhiḥ) - Arrangement, ordinance (Arrangement, ordinance, regulation, method, creation)

• उपासते (upāsate) - They perform / they observe (a sacrifice) (They worship, they attend, they serve, they perform)

• यत्र (yatra) - Where (Where, in which place)

• सत्रम् (satram) - A sacrifice (satra) (Sacrifice (satra), session, assembly, abode)

• सहस्रयुगपर्यये (sahasrayugaparyaye) - At the conclusion of a thousand yugas (At the end/turn of a thousand yugas)

Words meanings and morphology

अचिन्त्या (acintyā) - Inconceivable (Inconceivable, unthinkable, unimaginable)

(adjective)

Nominative, feminine, singular of acintya

acintya - Unthinkable, incomprehensible, inconceivable, not to be thought of

Gerundive/Potential Participle

From a (negation) + cint (to think) + ya (gerundive suffix)

Root: cint (class 10)

दिव्यसङ्कल्पा (divyasaṅkalpā) - Whose resolve is divine (Having divine resolve/will, whose purpose is divine)

(adjective)

Nominative, feminine, singular of divyasaṅkalpa

divyasaṅkalpa - Having a divine will or purpose; whose resolve is divine

Compound type : bahuvrīhi (divya+saṅkalpa)

• divya – Divine, celestial, heavenly
  adjective (masculine)
  Root: div
• saṅkalpa – Will, resolve, intention, purpose, determination
  noun (masculine)
  From sam + kḷp
  Prefix: sam
  Root: kḷp (class 1)

प्रभोः (prabhoḥ) - Of the Lord (prabhu) (Of the Lord, of the master, of the mighty one)

(noun)

Genitive, masculine, singular of prabhu

prabhu - Lord, master, ruler, mighty, powerful

From pra + bhū (to be, to exist)

Prefix: pra

Root: bhū (class 1)

एषा (eṣā) - This (This (feminine))

(pronoun)

Nominative, feminine, singular of etad

etad - This

Note: Refers to saṃvidhiḥ

एव (eva) - Indeed (Indeed, only, just, quite)

(indeclinable)

संविधिः (saṁvidhiḥ) - Arrangement, ordinance (Arrangement, ordinance, regulation, method, creation)

(noun)

Nominative, feminine, singular of saṃvidhi

saṁvidhi - Arrangement, ordinance, regulation, method, creation, disposition

From sam + vi + dhā (to place, arrange)

Prefixes: sam+vi

Root: dhā (class 3)

उपासते (upāsate) - They perform / they observe (a sacrifice) (They worship, they attend, they serve, they perform)

(verb)

3rd person , plural, middle, present (laṭ) of upās

Present tense, Middle voice

From upa + ās (to sit)

Prefix: upa

Root: ās (class 2)

Note: Implied subject are sages or gods

यत्र (yatra) - Where (Where, in which place)

(indeclinable)

From yad + tra

सत्रम् (satram) - A sacrifice (satra) (Sacrifice (satra), session, assembly, abode)

(noun)

Accusative, neuter, singular of satra

satra - A sacrifice (satra), a sacrificial session, an assembly, an abode

Root: sad (class 1)

Note: Object of upāsate

सहस्रयुगपर्यये (sahasrayugaparyaye) - At the conclusion of a thousand yugas (At the end/turn of a thousand yugas)

(noun)

Locative, masculine, singular of sahasrayugaparyaya

sahasrayugaparyaya - The end or turn of a thousand ages (yugas)

Compound type : tatpuruṣa (sahasra+yuga+paryaya)

• sahasra – A thousand
  numeral adjective (neuter)
• yuga – An age, an eon, a yuga
  noun (masculine)
  Root: yuj (class 7)
• paryaya – Turn, rotation, succession, conclusion, end
  noun (masculine)
  From pari + i (to go)
  Prefix: pari
  Root: i (class 2)

Note: Denotes time