महाभारतः mahābhārataḥ - book-6, chapter-30, verse-7

तस्मात्सर्वेषु कालेषु मामनुस्मर युध्य च ।
मय्यर्पितमनोबुद्धिर्मामेवैष्यस्यसंशयः ॥७॥

7. tasmātsarveṣu kāleṣu māmanusmara yudhya ca ,
mayyarpitamanobuddhirmāmevaiṣyasyasaṁśayaḥ.

7. tasmāt sarveṣu kāleṣu mām anusmara yudhya ca
mayi arpitamanobuddhiḥ mām eva eṣyasi asaṃśayaḥ

7. tasmāt sarveṣu kāleṣu mām anusmara ca yudhya
mayi arpitamanobuddhiḥ mām eva eṣyasi asaṃśayaḥ

7. Therefore, remember Me in all times and fight. With your mind and intellect dedicated to Me, you will certainly attain Me (mām).

Words meanings summery:

• तस्मात् (tasmāt) - therefore (therefore, from that, for that reason)

• सर्वेषु (sarveṣu) - in all

• कालेषु (kāleṣu) - times (in times, in periods)

• माम् (mām) - Me (referring to Krishna/the Divine) (me)

• अनुस्मर (anusmara) - remember (remember, recollect)

• युध्य (yudhya) - fight (fight, battle)

• च (ca) - and (and, also)

• मयि (mayi) - to Me (in me, on me)

• अर्पितमनोबुद्धिः (arpitamanobuddhiḥ) - with your mind and intellect dedicated (whose mind and intellect are dedicated/offered)

• माम् (mām) - Me (referring to Krishna/the Divine) (me)

• एव (eva) - certainly (only, just, indeed)

• एष्यसि (eṣyasi) - you will attain (you will go, you will attain)

• असंशयः (asaṁśayaḥ) - certainly (without doubt, certainly)

Words meanings and morphology

तस्मात् (tasmāt) - therefore (therefore, from that, for that reason)

(indeclinable)

Note: Adverbial usage.

सर्वेषु (sarveṣu) - in all

(pronoun)

Locative, masculine, plural of sarva

sarva - all, every, whole

कालेषु (kāleṣu) - times (in times, in periods)

(noun)

Locative, masculine, plural of kāla

kāla - time, period, season

माम् (mām) - Me (referring to Krishna/the Divine) (me)

(pronoun)

Accusative, singular of aham

aham - I

Note: Object of 'anusmara'.

अनुस्मर (anusmara) - remember (remember, recollect)

(verb)

2nd person , singular, active, imperative (loṭ) of anusmṛ

Prefix: anu

Root: smṛ (class 1)

Note: Addressed to Arjuna.

युध्य (yudhya) - fight (fight, battle)

(verb)

2nd person , singular, middle, imperative (loṭ) of yudh

Middle voice imperative.

Root: yudh (class 4)

Note: Addressed to Arjuna.

च (ca) - and (and, also)

(indeclinable)

मयि (mayi) - to Me (in me, on me)

(pronoun)

Locative, singular of aham

aham - I

Note: Governs 'arpita'.

अर्पितमनोबुद्धिः (arpitamanobuddhiḥ) - with your mind and intellect dedicated (whose mind and intellect are dedicated/offered)

(adjective)

Nominative, masculine, singular of arpitamanobuddhi

arpitamanobuddhi - one whose mind and intellect are offered/dedicated

Bahuvrihi compound.

Compound type : bahuvrihi (arpita+manas+buddhi)

• arpita – offered, dedicated, placed
  adjective (neuter)
  Past Passive Participle
  Derived from root 'ṛp' (to go, move) or 'ṛ' (to go) + past passive participle suffix '-ita', with 'ā' prefix often found with 'ṛp'. More commonly associated with 'arpayati', causative of 'ṛ'.
  Root: ṛ (class 3)
• manas – mind, intellect, thought
  noun (neuter)
  Root: man (class 4)
• buddhi – intellect, understanding, discernment
  noun (feminine)
  Root: budh (class 1)

Note: Compound adjective describing Arjuna.

माम् (mām) - Me (referring to Krishna/the Divine) (me)

(pronoun)

Accusative, singular of aham

aham - I

Note: Object of 'eṣyasi'.

एव (eva) - certainly (only, just, indeed)

(indeclinable)

एष्यसि (eṣyasi) - you will attain (you will go, you will attain)

(verb)

2nd person , singular, active, future (lṛṭ) of i

Future tense of root 'i'.

Root: i (class 2)

Note: Addressed to Arjuna.

असंशयः (asaṁśayaḥ) - certainly (without doubt, certainly)

(adjective)

Nominative, masculine, singular of asaṃśaya

asaṁśaya - without doubt, doubtless, certain

Negative compound with 'a-'.

Compound type : nañ-tatpurusha (a+saṃśaya)

• a – not, non-
  indeclinable
• saṃśaya – doubt, uncertainty
  noun (masculine)
  Prefix: sam
  Root: śi (class 5)

Note: Adverbial usage is implied for the overall sentence.