योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-62, verse-18

मुमुक्षवो भवन्तीह पाश्चात्यशुभजातयः ।
न तदस्ति पृथिव्यां वा दिवि देवेषु वा क्वचित् ॥ १८ ॥

mumukṣavo bhavantīha pāścātyaśubhajātayaḥ ,
na tadasti pṛthivyāṃ vā divi deveṣu vā kvacit 18

18. mumukṣavaḥ bhavanti iha pāścātya-śubha-jātayaḥ
na tat asti pṛthivyām vā divi deveṣu vā kvacit

18. iha mahārha-guṇa-śālinaḥ mumukṣavaḥ pāścātya-śubha-jātayaḥ
bhavanti pṛthivyām vā divi vā deveṣu kvacit tat na asti

18. Here, those with greatly worthy qualities, who seek liberation (mokṣa), attain auspicious later births. There is nothing like that, neither on Earth, nor in heaven, nor among the gods, anywhere...

Words meanings summery:

• मुमुक्षवः (mumukṣavaḥ) - seekers of liberation (mokṣa) (those desiring liberation)

• भवन्ति (bhavanti) - they attain, they become (they are, they become, they arise)

• इह (iha) - here, in this world

• पाश्चात्य-शुभ-जातयः (pāścātya-śubha-jātayaḥ) - those with auspicious later births or destinies (those of later auspicious births/natures/destinies)

• न (na) - not

• तत् (tat) - that (referring to what is unobtainable) (that)

• अस्ति (asti) - exists (it is, exists)

• पृथिव्याम् (pṛthivyām) - on Earth (on earth, in the world)

• वा (vā) - or (or, either)

• दिवि (divi) - in heaven (in heaven, in the sky)

• देवेषु (deveṣu) - among the gods (among gods)

• वा (vā) - or (or, either)

• क्वचित् (kvacit) - anywhere (somewhere, anywhere, at some time)

Words meanings and morphology

मुमुक्षवः (mumukṣavaḥ) - seekers of liberation (mokṣa) (those desiring liberation)

(noun)

Nominative, masculine, plural of mumukṣu

mumukṣu - desiring liberation (mokṣa), seeker of mokṣa

desiderative noun/adjective

desiderative of muc (to free) + u suffix

Root: muc (class 6)

भवन्ति (bhavanti) - they attain, they become (they are, they become, they arise)

(verb)

3rd person , plural, active, present (lat) of bhū

present active indicative

root verb, class 1

Root: bhū (class 1)

इह (iha) - here, in this world

(indeclinable)

पाश्चात्य-शुभ-जातयः (pāścātya-śubha-jātayaḥ) - those with auspicious later births or destinies (those of later auspicious births/natures/destinies)

(noun)

Nominative, feminine, plural of pāścātya-śubha-jāti

pāścātya-śubha-jāti - auspicious birth/nature that comes later

Compound type : karma-dhāraya (pāścātya+śubha-jāti)

• pāścātya – later, subsequent, western
  adjective
  from paścāt (after)
• śubha-jāti – auspicious birth, good nature, good destiny
  noun (feminine)
• śubha – auspicious, good, beautiful
  adjective
  Root: śubh (class 1)
• jāti – birth, species, kind, nature, destiny
  noun (feminine)
  from root jan (to be born)
  Root: jan (class 4)

Note: refers to mumukṣavaḥ

न (na) - not

(indeclinable)

तत् (tat) - that (referring to what is unobtainable) (that)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it

अस्ति (asti) - exists (it is, exists)

(verb)

3rd person , singular, active, present (lat) of as

present active indicative

root verb, class 2

Root: as (class 2)

पृथिव्याम् (pṛthivyām) - on Earth (on earth, in the world)

(noun)

Locative, feminine, singular of pṛthivī

pṛthivī - earth, ground

वा (vā) - or (or, either)

(indeclinable)

दिवि (divi) - in heaven (in heaven, in the sky)

(noun)

Locative, feminine, singular of div

div - heaven, sky, day

देवेषु (deveṣu) - among the gods (among gods)

(noun)

Locative, masculine, plural of deva

deva - god, deity

Root: div (class 4)

वा (vā) - or (or, either)

(indeclinable)

क्वचित् (kvacit) - anywhere (somewhere, anywhere, at some time)

(indeclinable)