Bhagavad Gita: Chapter 2/Verse 25

अव्यक्तोऽयमचिन्त्योऽयमविकार्योऽयमुच्यते ।
तस्मादेवं विदित्वैनं नानुशोचितुमर्हसि ॥२- २५॥

avyakto'yamacintyo'yamavikāryo'yamucyate ।
tasmādevaṃ viditvainaṃ nānuśocitumarhasi ॥2- 25॥

It is said, this [indestructible] [is] unmanifest, this [indestructible] [is] inconceivable, this [indestructible] [is] unchangable. Therefore, thus having known this, you should not regret. 


Word-for-word translation

avyaktas (nominative, singular)  = unmanifest 

ayam (demonstrative pronoun, nominative, singular) = this

acintyas (nominative, singular) = inconceivable 

ayam (demonstrative pronoun, nominative, singular) = this

avikāryas (nominative, singular) = unchangeable 

ayam (demonstrative pronoun, nominative, singular) = this

ucyate (passive, present tense, 3rd person, singular) = it is said

tasmāt (adverb) (indeclinable) = therefore

evam (adverb) (indeclinable) = thus

viditvā (gerund) (indeclinable) = having known

enam (pronoun, 3rd person, accusative, singular) = this

na (adverb) (indeclinable) = not

anuśocitum (infinitive) (indeclinable) = to regret 

arhasi (present tense, 2nd person, singular) = you should


Commentary

Previous translations seem to get poetically creative with this verse, especially in the first part of the verse. 

This verse is a good example of the word "arhasi" with the infinitive "anuśocitum". In an extreme literal translation, one would translate "nānuśocitumarhasi" as "you merit to not regret", but most translations, like mine, smooth it out to say, "you should not regret" or something like that. 

Remember that demonstrative pronouns like "ayam", "enam", etc. can refer to something previously mentioned. In this case, it refers to the "embodiment" mentioned in chapter 2, verse 22.