योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-17, verse-20

सर्वमात्माहमेवेति निश्चयो यो महामते ।
तमादाय विषादाय न भूयो याति मे मतिः ॥ २० ॥

sarvamātmāhameveti niścayo yo mahāmate ,
tamādāya viṣādāya na bhūyo yāti me matiḥ 20

20. sarvam ātmā aham eva iti niścayaḥ yaḥ mahāmate
tam ādāya viṣādāya na bhūyaḥ yāti me matiḥ

20. mahāmate yaḥ sarvam ātmā aham eva iti niścayaḥ
tam ādāya me matiḥ bhūyaḥ viṣādāya na yāti

20. O great-minded one, when my mind (mati) embraces the firm conviction that "all is indeed the Self (ātman), I myself," it no longer goes to sorrow.

Words meanings summery:

• सर्वम् (sarvam) - all, everything

• आत्मा (ātmā) - the Self (ātman) (the Self, soul, spirit)

• अहम् (aham) - I myself (I, myself)

• एव (eva) - indeed, alone, only

• इति (iti) - thus, so, indicates a quote

• निश्चयः (niścayaḥ) - firm conviction (conviction, firm resolve, certainty)

• यः (yaḥ) - who, which

• महामते (mahāmate) - O great-minded one

• तम् (tam) - that

• आदाय (ādāya) - having embraced (having taken, having adopted, having seized)

• विषादाय (viṣādāya) - for sorrow, to sorrow, for dejection

• न (na) - not, no

• भूयः (bhūyaḥ) - no longer (again, further, more)

• याति (yāti) - goes (goes, moves)

• मे (me) - my (my, to me)

• मतिः (matiḥ) - mind (mati) (mind, thought, intellect)

Words meanings and morphology

सर्वम् (sarvam) - all, everything

(pronoun)

Nominative, neuter, singular of sarva

sarva - all, every, whole

Note: Used here as a substantive.

आत्मा (ātmā) - the Self (ātman) (the Self, soul, spirit)

(noun)

Nominative, masculine, singular of ātman

ātman - Self, soul, spirit, essence

अहम् (aham) - I myself (I, myself)

(pronoun)

Nominative, singular of aham

aham - I, ego

एव (eva) - indeed, alone, only

(indeclinable)

Note: Emphatic particle.

इति (iti) - thus, so, indicates a quote

(indeclinable)

निश्चयः (niścayaḥ) - firm conviction (conviction, firm resolve, certainty)

(noun)

Nominative, masculine, singular of niścaya

niścaya - certainty, firm resolve, conviction, determination

Derived from ni-√ci (to ascertain).

Prefix: nis

Root: ci (class 5)

यः (yaḥ) - who, which

(pronoun)

Nominative, masculine, singular of yad

yad - which, what, whoever

Note: Agrees with 'niścayaḥ'.

महामते (mahāmate) - O great-minded one

(noun)

Vocative, masculine, singular of mahāmat

mahāmat - great-minded, sagacious

Compound type : bahuvrīhi (mahā+mat)

• mahā – great, large, mighty
  adjective
• mati – mind, intellect, thought
  noun (feminine)
  Root: man (class 4)

तम् (tam) - that

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Note: Refers to 'niścayaḥ'.

आदाय (ādāya) - having embraced (having taken, having adopted, having seized)

(indeclinable)

Absolutive (Gerund)

Formed from root 'dā' (to give) with upasarga 'ā' and suffix '-ya'.

Prefix: ā

Root: dā (class 3)

Note: Conveys a prior action.

विषादाय (viṣādāya) - for sorrow, to sorrow, for dejection

(noun)

Dative, masculine, singular of viṣāda

viṣāda - dejection, sorrow, despondency

Derived from 'vi-sad' (to sink down).

Prefix: vi

Root: sad (class 1)

Note: Indicates purpose or direction.

न (na) - not, no

(indeclinable)

भूयः (bhūyaḥ) - no longer (again, further, more)

(indeclinable)

Note: Often used with 'na' to mean "no longer".

याति (yāti) - goes (goes, moves)

(verb)

3rd person , singular, active, present (laṭ) of yā

Root: yā (class 2)

मे (me) - my (my, to me)

(pronoun)

Genitive, singular of aham

aham - I, ego

Note: Enclitic form.

मतिः (matiḥ) - mind (mati) (mind, thought, intellect)

(noun)

Nominative, feminine, singular of mati

mati - mind, thought, intellect, opinion

Derived from root 'man' (to think).

Root: man (class 4)

Note: Subject of 'yāti'.