महाभारतः mahābhārataḥ - book-3, chapter-41, verse-2

त्वयि वा परमं तेजो विष्णौ वा पुरुषोत्तमे ।
युवाभ्यां पुरुषाग्र्याभ्यां तेजसा धार्यते जगत् ॥२॥

2. tvayi vā paramaṁ tejo viṣṇau vā puruṣottame ,
yuvābhyāṁ puruṣāgryābhyāṁ tejasā dhāryate jagat.

2. tvayi vā paramaṃ tejaḥ viṣṇau vā puruṣottame
yuvābhyāṃ puruṣāgryābhyāṃ tejasā dhāryate jagat

2. Or the supreme power (tejas) resides in you, or in Viṣṇu, the supreme cosmic person (puruṣottama). The world (jagat) is sustained by the energy (tejas) of both of you, who are the foremost among cosmic persons (puruṣa).

Words meanings summery:

• त्वयि (tvayi) - in you

• वा (vā) - or

• परमं (paramaṁ) - supreme, highest

• तेजः (tejaḥ) - lustre, power, energy

• विष्णौ (viṣṇau) - in Viṣṇu

• वा (vā) - or

• पुरुषोत्तमे (puruṣottame) - in the best of persons, in the supreme cosmic person

• युवाभ्यां (yuvābhyāṁ) - by both of you

• पुरुषाग्र्याभ्यां (puruṣāgryābhyāṁ) - by the two foremost among cosmic persons

• तेजसा (tejasā) - by power, by energy

• धार्यते (dhāryate) - is sustained, is supported

• जगत् (jagat) - the world, universe

Words meanings and morphology

त्वयि (tvayi) - in you

(pronoun)

Locative, singular of yuṣmad

yuṣmad - you

वा (vā) - or

(indeclinable)

परमं (paramaṁ) - supreme, highest

(adjective)

Nominative, neuter, singular of parama

parama - supreme, highest, ultimate, most excellent

तेजः (tejaḥ) - lustre, power, energy

(noun)

Nominative, neuter, singular of tejas

tejas - lustre, power, energy (tejas), brilliance, might

Root: tij (class 1)

विष्णौ (viṣṇau) - in Viṣṇu

(proper noun)

Locative, masculine, singular of viṣṇu

viṣṇu - Viṣṇu (a major Hindu deity)

वा (vā) - or

(indeclinable)

पुरुषोत्तमे (puruṣottame) - in the best of persons, in the supreme cosmic person

(noun)

Locative, masculine, singular of puruṣottama

puruṣottama - best of men, supreme cosmic person (puruṣottama), an epithet for Viṣṇu/Kṛṣṇa

Compound type : tatpuruṣa (puruṣa+uttama)

• puruṣa – man, person, cosmic person (puruṣa)
  noun (masculine)
• uttama – best, highest, supreme, excellent
  adjective

युवाभ्यां (yuvābhyāṁ) - by both of you

(pronoun)

Instrumental, dual of yuṣmad

yuṣmad - you

पुरुषाग्र्याभ्यां (puruṣāgryābhyāṁ) - by the two foremost among cosmic persons

(adjective)

Instrumental, masculine, dual of puruṣāgrya

puruṣāgrya - foremost among men/cosmic persons

Compound type : tatpuruṣa (puruṣa+agrya)

• puruṣa – man, person, cosmic person (puruṣa)
  noun (masculine)
• agrya – foremost, chief, best
  adjective

तेजसा (tejasā) - by power, by energy

(noun)

Instrumental, neuter, singular of tejas

tejas - lustre, power, energy (tejas), brilliance, might

Root: tij (class 1)

धार्यते (dhāryate) - is sustained, is supported

(verb)

3rd person , singular, passive, present (laṭ) of dhāryate

present passive

third person, singular, present passive of √dhṛ (causative stem dhāraya)

Root: dhṛ (class 10)

जगत् (jagat) - the world, universe

(noun)

Nominative, neuter, singular of jagat

jagat - the world, universe, moving

Root: gam (class 1)