योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-170, verse-9

हेम्नोऽग्निरिव देहस्य सर्वावस्थस्य शुद्धिदम् ।
इदं हेयमुपादेयमिति दर्शनतत्परम् ॥ ९ ॥

hemno'gniriva dehasya sarvāvasthasya śuddhidam ,
idaṃ heyamupādeyamiti darśanatatparam 9

9. hemnaḥ agniḥ iva dehasya sarvāvasthasya
śuddhidam idam heyam upādeyam iti darśanatatparam

9. hemnaḥ agniḥ iva dehasya sarvāvasthasya
śuddhidam idam heyam upādeyam iti darśanatatparam

9. [This person is] like fire to gold, providing purification to the body in all its conditions, and dedicated to discerning, "this is to be rejected, and this is to be accepted."

Words meanings summery:

• हेम्नः (hemnaḥ) - of gold

• अग्निः (agniḥ) - fire

• इव (iva) - like, as, as if

• देहस्य (dehasya) - of the body

• सर्वावस्थस्य (sarvāvasthasya) - of (in) all conditions/states

• शुद्धिदम् (śuddhidam) - giver of purity

• इदम् (idam) - this

• हेयम् (heyam) - to be abandoned, to be rejected

• उपादेयम् (upādeyam) - to be accepted, to be adopted, desirable

• इति (iti) - Used to introduce or conclude direct speech or thought. Here, 'thus (discerning)'. (thus, so, in this way)

• दर्शनतत्परम् (darśanatatparam) - intent on discerning/seeing

Words meanings and morphology

हेम्नः (hemnaḥ) - of gold

(noun)

Genitive, neuter, singular of heman

heman - gold, golden

Root: hī (class 3)

अग्निः (agniḥ) - fire

(noun)

Nominative, masculine, singular of agni

agni - fire, god of fire (Agni)

From root ag- (to move, to be crooked).

Root: ag (class 1)

इव (iva) - like, as, as if

(indeclinable)

देहस्य (dehasya) - of the body

(noun)

Genitive, masculine, singular of deha

deha - body, form, person

From root dih- (to smear, grow, increase).

Root: dih (class 4)

सर्वावस्थस्य (sarvāvasthasya) - of (in) all conditions/states

(adjective)

Genitive, masculine, singular of sarvāvastha

sarvāvastha - being in all states/conditions

Compound type : Tatpurusha (sarva+avastha)

• sarva – all, every, whole
  adjective (masculine)
• avastha – state, condition, situation
  noun (feminine)
  From ava- + sthā- (to stand).
  Prefix: ava
  Root: sthā (class 1)

Note: Agrees with 'dehasya'.

शुद्धिदम् (śuddhidam) - giver of purity

(adjective)

Accusative, masculine, singular of śuddhida

śuddhida - purity-giving, purificatory

Compound type : Tatpurusha (śuddhi+da)

• śuddhi – purity, purification, cleanness
  noun (feminine)
  From root śudh- (to purify).
  Root: śudh (class 4)
• da – giving, granting, bestowing
  adjective (masculine)
  From root dā- (to give) + ḍa suffix.
  Root: dā (class 3)

Note: Qualifies an implicit 'him' or 'that person'.

इदम् (idam) - this

(pronoun)

Accusative, neuter, singular of idam

idam - this, here

Demonstrative pronoun.

Note: Functions as 'this (thing)'.

हेयम् (heyam) - to be abandoned, to be rejected

(adjective)

Accusative, neuter, singular of heya

heya - to be abandoned, to be rejected, despicable

Gerundive (Karmaṇi Kṛtya)

From root hā- (to abandon, quit) + ya suffix.

Root: hā (class 3)

Note: Functions as 'that which is to be rejected'.

उपादेयम् (upādeyam) - to be accepted, to be adopted, desirable

(adjective)

Accusative, neuter, singular of upādeya

upādeya - to be accepted, to be adopted, desirable, appropriate

Gerundive (Karmaṇi Kṛtya)

From root dā- (to give, take) with prefix upa- + ya suffix.

Prefix: upa

Root: dā (class 3)

Note: Functions as 'that which is to be accepted'.

इति (iti) - Used to introduce or conclude direct speech or thought. Here, 'thus (discerning)'. (thus, so, in this way)

(indeclinable)

Particle used to mark the end of a quotation or to mean 'thus'.

दर्शनतत्परम् (darśanatatparam) - intent on discerning/seeing

(adjective)

Accusative, masculine, singular of darśanatatpara

darśanatatpara - devoted to seeing/discerning, intent on perception

Compound type : Tatpurusha (darśana+tatpara)

• darśana – seeing, vision, perception, discernment
  noun (neuter)
  Action Noun
  From root dṛś- (to see) + ana suffix.
  Root: dṛś (class 1)
• tatpara – devoted to, intent on, engaged in
  adjective (masculine)
  From tat (that) + para (chief, supreme, intent).

Note: Qualifies an implicit 'him' or 'that person'.