महाभारतः mahābhārataḥ - book-12, chapter-283, verse-30

यदा व्यपेतहृल्लेखं मनो भवति तस्य वै ।
नानृतं चैव भवति तदा कल्याणमृच्छति ॥३०॥

30. yadā vyapetahṛllekhaṁ mano bhavati tasya vai ,
nānṛtaṁ caiva bhavati tadā kalyāṇamṛcchati.

30. yadā vyapetahṛllekham manaḥ bhavati tasya vai
na anṛtam ca eva bhavati tadā kalyāṇam ṛcchati

30. yadā tasya manaḥ vyapetahṛllekham bhavati ca
anṛtam na eva bhavati tadā vai kalyāṇam ṛcchati

30. When a person's mind (manas) becomes free from the impurities of the heart, and there is certainly no untruth, then he attains auspiciousness.

Words meanings summery:

• यदा (yadā) - when, at which time

• व्यपेतहृल्लेखम् (vyapetahṛllekham) - free from heart's blemishes, devoid of mental impurities

• मनः (manaḥ) - mind, intellect, heart

• भवति (bhavati) - becomes, is, exists

• तस्य (tasya) - his, its

• वै (vai) - indeed, certainly, truly

• न (na) - not, no

• अनृतम् (anṛtam) - untruth, falsehood

• च (ca) - and, also

• एव (eva) - indeed, only, just

• भवति (bhavati) - becomes, is, exists

• तदा (tadā) - then, at that time

• कल्याणम् (kalyāṇam) - auspiciousness, well-being, bliss

• ऋच्छति (ṛcchati) - attains, reaches, obtains

Words meanings and morphology

यदा (yadā) - when, at which time

(indeclinable)

व्यपेतहृल्लेखम् (vyapetahṛllekham) - free from heart's blemishes, devoid of mental impurities

(adjective)

Nominative, neuter, singular of vyapetahṛllekha

vyapetahṛllekha - free from mental blemishes, devoid of heart's impurities

Compound type : bahuvrīhi (vyapeta+hṛllekha)

• vyapeta – removed, gone away, free from
  adjective (neuter)
  Past Passive Participle
  From vi-apa-i (to go away) + kta
  Prefixes: vi+apa
  Root: i (class 2)
• hṛllekha – heart's blemish, mental impurity, scratch on the heart
  noun (masculine)

Note: Modifies manaḥ

मनः (manaḥ) - mind, intellect, heart

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, heart, consciousness

Root: man (class 4)

भवति (bhavati) - becomes, is, exists

(verb)

3rd person , singular, active, present indicative (laṭ) of bhū

present indicative, 3rd person singular

Root: bhū (class 1)

तस्य (tasya) - his, its

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

Note: Refers to a person implicitly

वै (vai) - indeed, certainly, truly

(indeclinable)

न (na) - not, no

(indeclinable)

अनृतम् (anṛtam) - untruth, falsehood

(noun)

Nominative, neuter, singular of anṛta

anṛta - untruth, falsehood, false

Compound type : nah-tatpurusha (a+ṛta)

• a – not, un-
  indeclinable
• ṛta – truth, right, order
  noun (neuter)

च (ca) - and, also

(indeclinable)

एव (eva) - indeed, only, just

(indeclinable)

भवति (bhavati) - becomes, is, exists

(verb)

3rd person , singular, active, present indicative (laṭ) of bhū

present indicative, 3rd person singular

Root: bhū (class 1)

तदा (tadā) - then, at that time

(indeclinable)

कल्याणम् (kalyāṇam) - auspiciousness, well-being, bliss

(noun)

Accusative, neuter, singular of kalyāṇa

kalyāṇa - auspicious, propitious, excellent, well-being, bliss

Note: Object of ṛcchati

ऋच्छति (ṛcchati) - attains, reaches, obtains

(verb)

3rd person , singular, active, present indicative (laṭ) of ṛcch

present indicative, 3rd person singular

Root: ṛcch (class 6)