योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-57, verse-3

हदयंगमतां प्राप्तमिदानीं ब्रह्म मे विभो ।
त्वदुक्तिभिर्यथाम्भोदधाराभिर्भूभृदव्यथः ॥ ३ ॥

hadayaṃgamatāṃ prāptamidānīṃ brahma me vibho ,
tvaduktibhiryathāmbhodadhārābhirbhūbhṛdavyathaḥ 3

3. hṛdayaṃgamatām prāptam idānīm brahma me vibho
tvaduktibhiḥ yathā ambhodadhārābhiḥ bhūbhṛt avyathaḥ

3. vibho idānīm tvaduktibhiḥ me brahma hṛdayaṃgamatām
prāptam yathā ambhodadhārābhiḥ bhūbhṛt avyathaḥ

3. O Lord, my understanding of the Absolute (brahman) has now become deeply ingrained in my heart through your teachings, just as a mountain remains unshaken by rain showers.

Words meanings summery:

• हृदयंगमताम् (hṛdayaṁgamatām) - Deep understanding or realization of something (the state of being agreeable to the heart, being understood profoundly)

• प्राप्तम् (prāptam) - attained, reached, obtained

• इदानीम् (idānīm) - now, at this time

• ब्रह्म (brahma) - The ultimate reality or universal consciousness as per Vedanta (the Absolute, the ultimate reality)

• मे (me) - to me, my, for me

• विभो (vibho) - Addressing the Lord/Guru (O Lord, O Pervader, O Mighty One)

• त्वदुक्तिभिः (tvaduktibhiḥ) - By the words or instructions of the addressed Lord/Guru (by your words, by your teachings)

• यथा (yathā) - Introduces a simile (just as, as, like)

• अम्भोदधाराभिः (ambhodadhārābhiḥ) - by rain showers, by torrents of clouds

• भूभृत् (bhūbhṛt) - mountain (earth-bearer)

• अव्यथः (avyathaḥ) - unshaken, undisturbed, fearless, unperturbed

Words meanings and morphology

हृदयंगमताम् (hṛdayaṁgamatām) - Deep understanding or realization of something (the state of being agreeable to the heart, being understood profoundly)

(noun)

Accusative, feminine, singular of hṛdayaṃgamata

hṛdayaṁgamata - heart-pleasing, agreeable to the heart, profundity of understanding

Feminine noun formed with suffix tā from hṛdayaṃgama (agreeable to the heart).

Compound type : tatpurusha (hṛdaya+gamata)

• hṛdaya – heart, mind
  noun (neuter)
• gamata – going, reaching, attainability
  noun (feminine)
  Formed from root gam (to go) + suffix -ta. Here used in nominalized form with -tā suffix.
  Root: gam (class 1)

Note: Direct object of prāptam (reached).

प्राप्तम् (prāptam) - attained, reached, obtained

(adjective)

Nominative, neuter, singular of prāpta

prāpta - obtained, reached, attained, acquired

Past Passive Participle

From prefix pra + root āp (to obtain).

Prefix: pra

Root: āp (class 5)

Note: Agrees with brahma (neuter nominative singular).

इदानीम् (idānīm) - now, at this time

(indeclinable)

Temporal adverb.

ब्रह्म (brahma) - The ultimate reality or universal consciousness as per Vedanta (the Absolute, the ultimate reality)

(noun)

Nominative, neuter, singular of brahman

brahman - the Absolute, supreme being, universal self, sacred word, Veda

n-stem neuter noun (nominative singular).

Root: bṛh (class 1)

Note: Subject of the sentence (implied verb 'has become').

मे (me) - to me, my, for me

(pronoun)

Dative, singular of aham

aham - I, me

Enclitic form of the first person pronoun.

Note: Or genitive, meaning 'my', but dative 'to me' fits better with hṛdayaṃgamatām prāptam.

विभो (vibho) - Addressing the Lord/Guru (O Lord, O Pervader, O Mighty One)

(noun)

Vocative, masculine, singular of vibhu

vibhu - lord, master, all-pervading, mighty, capable

u-stem masculine noun.

Prefix: vi

Root: bhū (class 1)

त्वदुक्तिभिः (tvaduktibhiḥ) - By the words or instructions of the addressed Lord/Guru (by your words, by your teachings)

(noun)

Instrumental, feminine, plural of tvadukti

tvadukti - your saying, your word, your teaching

Compound of tvad (your) and ukti (saying).

Compound type : tatpurusha (tvad+ukti)

• tvad – your, from you
  pronoun
  Ablative/Genitive form of tu (you) used in compounds.
• ukti – saying, speech, word, teaching
  noun (feminine)
  From root vac (to speak) + ktin suffix.
  Root: vac (class 2)

Note: Means of action for prāptam.

यथा (yathā) - Introduces a simile (just as, as, like)

(indeclinable)

Adverb.

अम्भोदधाराभिः (ambhodadhārābhiḥ) - by rain showers, by torrents of clouds

(noun)

Instrumental, feminine, plural of ambhodadhārā

ambhodadhārā - rain shower, torrent of clouds

Compound of ambhodada (cloud, water-giver) and dhārā (stream, shower).

Compound type : tatpurusha (ambhoda+dhārā)

• ambhoda – cloud (water-giver)
  noun (masculine)
  Compound of ambhas (water) and da (giver, from root dā 'to give').
  Root: dā (class 1)
• dhārā – stream, current, shower, downpour
  noun (feminine)
  Root: dhṛ (class 1)

Note: Means of the mountain's state.

भूभृत् (bhūbhṛt) - mountain (earth-bearer)

(noun)

Nominative, masculine, singular of bhūbhṛt

bhūbhṛt - mountain, king (earth-supporter)

Compound of bhū (earth) + bhṛt (bearer, supporter).

Compound type : tatpurusha (bhū+bhṛt)

• bhū – earth, ground
  noun (feminine)
• bhṛt – bearer, supporter
  adjective (masculine)
  Derived from root bhṛ (to bear, support) with kṛt suffix kvip.
  Root: bhṛ (class 3)

Note: Subject of the simile.

अव्यथः (avyathaḥ) - unshaken, undisturbed, fearless, unperturbed

(adjective)

Nominative, masculine, singular of avyatha

avyatha - undisturbed, unshaken, fearless, unperturbed

From a (not) + vyatha (disturbed).

Compound type : nañ-tatpurusha (a+vyatha)

• a – not, non-
  indeclinable
• vyatha – agitation, distress, disturbed
  noun (masculine)
  From root vyath (to tremble, be agitated).
  Root: vyath (class 1)

Note: Agrees with bhūbhṛt.