योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-84, verse-24

यथा यत्र यदा बुद्धौ नियमः स तदा स्थितः ।
देशकालादिनियमक्रमाणां तन्मयात्मता ॥ २४ ॥

yathā yatra yadā buddhau niyamaḥ sa tadā sthitaḥ ,
deśakālādiniyamakramāṇāṃ tanmayātmatā 24

24. yathā yatra yadā buddhau niyamaḥ saḥ tadā sthitaḥ
| deśa-kāla-ādi-niyama-kramāṇām tat-maya-ātmatā ||

24. yathā yatra yadā buddhau niyamaḥ saḥ tadā sthitaḥ (bhavati).
deśa-kāla-ādi-niyama-kramāṇām tat-maya-ātmatā (asti).

24. Wherever and whenever a rule becomes established in the intellect (buddhi), it remains fixed there at that time. The very essence of the sequential regulations concerning place, time, and the like is their identity with that (buddhi).

Words meanings summery:

• यथा (yathā) - as, just as

• यत्र (yatra) - where, in which (context)

• यदा (yadā) - when, whenever

• बुद्धौ (buddhau) - in the intellect (buddhi) (in the intellect, in the mind, in the understanding)

• नियमः (niyamaḥ) - rule, regulation, fixed principle, discipline

• सः (saḥ) - that, he

• तदा (tadā) - then, at that time

• स्थितः (sthitaḥ) - established, fixed, standing, remaining

• देश-काल-आदि-नियम-क्रमाणाम् (deśa-kāla-ādi-niyama-kramāṇām) - of the sequences of rules regarding place, time, and so forth

• तत्-मय-आत्मता (tat-maya-ātmatā) - identity with that, the nature of being permeated by that

Words meanings and morphology

यथा (yathā) - as, just as

(indeclinable)

यत्र (yatra) - where, in which (context)

(indeclinable)

यदा (yadā) - when, whenever

(indeclinable)

बुद्धौ (buddhau) - in the intellect (buddhi) (in the intellect, in the mind, in the understanding)

(noun)

Locative, feminine, singular of buddhi

buddhi - intellect, mind, understanding

नियमः (niyamaḥ) - rule, regulation, fixed principle, discipline

(noun)

Nominative, masculine, singular of niyama

niyama - rule, regulation, fixed principle, discipline

सः (saḥ) - that, he

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

तदा (tadā) - then, at that time

(indeclinable)

स्थितः (sthitaḥ) - established, fixed, standing, remaining

(adjective)

Nominative, masculine, singular of sthita

sthita - established, fixed, standing, remaining

Past Passive Participle

Derived from root sthā with kta suffix.

Root: sthā (class 1)

देश-काल-आदि-नियम-क्रमाणाम् (deśa-kāla-ādi-niyama-kramāṇām) - of the sequences of rules regarding place, time, and so forth

(noun)

Genitive, masculine, plural of deśa-kāla-ādi-niyama-krama

deśa-kāla-ādi-niyama-krama - sequence of rules regarding place, time, etc.

Compound type : tatpurusha (deśa+kāla+ādi+niyama+krama)

• deśa – place, region, space
  noun (masculine)
• kāla – time
  noun (masculine)
• ādi – beginning, et cetera, and so on
  indeclinable
• niyama – rule, regulation, fixed principle
  noun (masculine)
• krama – sequence, order, method
  noun (masculine)

तत्-मय-आत्मता (tat-maya-ātmatā) - identity with that, the nature of being permeated by that

(noun)

Nominative, feminine, singular of tat-maya-ātmatā

tat-maya-ātmatā - identity with that, the nature of being permeated by that

Compound type : tatpurusha (tad+maya+ātmatā)

• tad – that, it
  pronoun
• maya – consisting of, permeated by
  adjective
• ātmatā – selfhood, identity, nature of the self (ātman)
  noun (feminine)