योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-82, verse-21

चिदात्मा भगवान्सर्वं साक्षित्वेन करोम्यहम् ।
हतेन्द्रियगणा यूयं किं निरर्थकमाकुलाः ॥ २१ ॥

cidātmā bhagavānsarvaṃ sākṣitvena karomyaham ,
hatendriyagaṇā yūyaṃ kiṃ nirarthakamākulāḥ 21

21. cidātmā bhagavān sarvam sākṣitvena karomi aham |
hata-indriya-gaṇāḥ yūyam kim nirarthakam ākulāḥ ||

21. aham cidātmā bhagavān sarvam sākṣitvena karomi.
hata-indriya-gaṇāḥ yūyam kim nirarthakam ākulāḥ?

21. I, the conscious self (cidātman) and the Lord (bhagavān), merely act as a witness to everything. Why are you, whose faculties (indriya) are rendered powerless, needlessly agitated?

Words meanings summery:

• चिदात्मा (cidātmā) - the conscious self, the self that is consciousness

• भगवान् (bhagavān) - Lord, worshipful, divine

• सर्वम् (sarvam) - all, everything, whole

• साक्षित्वेन (sākṣitvena) - by means of witnessing, as a witness

• करोमि (karomi) - I do, I make, I perform

• अहम् (aham) - I

• हत-इन्द्रिय-गणाः (hata-indriya-gaṇāḥ) - whose groups of senses are destroyed/subdued

• यूयम् (yūyam) - you all

• किम् (kim) - why (what? why?)

• निरर्थकम् (nirarthakam) - uselessly, needlessly, without purpose

• आकुलाः (ākulāḥ) - agitated, distressed, confused

Words meanings and morphology

चिदात्मा (cidātmā) - the conscious self, the self that is consciousness

(noun)

Nominative, masculine, singular of cidātman

cidātman - the conscious self, the soul that is pure consciousness

Compound type : karmadhāraya (cit+ātman)

• cit – consciousness, thought, pure intelligence
  noun (feminine)
• ātman – self, soul, spirit, essence
  noun (masculine)

भगवान् (bhagavān) - Lord, worshipful, divine

(noun)

Nominative, masculine, singular of bhagavat

bhagavat - possessing fortune, glorious, divine, venerable, Lord

Root: bhaj (class 1)

Note: Present active participle of √bhaj, used as a noun.

सर्वम् (sarvam) - all, everything, whole

(pronoun)

Accusative, neuter, singular of sarva

sarva - all, every, whole

साक्षित्वेन (sākṣitvena) - by means of witnessing, as a witness

(noun)

Instrumental, neuter, singular of sākṣitva

sākṣitva - the state or function of a witness, witnessing

Derived from sākṣin + -tva (abstract suffix)

करोमि (karomi) - I do, I make, I perform

(verb)

1st person , singular, active, present (laṭ) of kṛ

Root: kṛ (class 8)

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

हत-इन्द्रिय-गणाः (hata-indriya-gaṇāḥ) - whose groups of senses are destroyed/subdued

(adjective)

Nominative, masculine, plural of hatendriyagaṇa

hatendriyagaṇa - one whose groups of senses are destroyed/subdued

Compound type : bahuvrīhi (hata+indriya+gaṇa)

• hata – struck, killed, destroyed, subdued
  adjective (masculine)
  Past Passive Participle
  Past passive participle of √han (to strike, kill)
  Root: han (class 2)
• indriya – sense-organ, faculty (of sense or action)
  noun (neuter)
• gaṇa – group, multitude, aggregate
  noun (masculine)

Note: Used in addressing 'you all' (yūyam)

यूयम् (yūyam) - you all

(pronoun)

Nominative, plural of yuṣmad

yuṣmad - you (singular or plural)

किम् (kim) - why (what? why?)

(indeclinable)

निरर्थकम् (nirarthakam) - uselessly, needlessly, without purpose

(indeclinable)

Compound type : bahuvrīhi (nis+artha)

• nis – without, out, away
  indeclinable
• artha – purpose, meaning, wealth, object
  noun (masculine)

Note: Adverbial accusative.

आकुलाः (ākulāḥ) - agitated, distressed, confused

(adjective)

Nominative, masculine, plural of ākula

ākula - agitated, confused, distressed, full of

Prefix: ā

Root: kul (class 1)

Note: Refers to 'yūyam' (you all)