Bhagavad Geeta chapter 2 sankhya yoga,slokas 39 to 53 with lyrics in the Description

ēṣā tē'bhihitā sāṅkhyē buddhiryōgē tvimāṃ śṛṇu ।
buddhyā yuktō yayā pārtha karmabandhaṃ prahāsyasi ॥ 39 ॥

nēhābhikramanāśō'sti pratyavāyō na vidyatē ।
svalpamapyasya dharmasya trāyatē mahatō bhayāt ॥ 40 ॥

vyavasāyātmikā buddhirēkēha kurunandana ।
bahuśākhā hyanantāścha buddhayō'vyavasāyinām ॥ 41 ॥

yāmimāṃ puṣpitāṃ vāchaṃ pravadantyavipaśchitaḥ ।
vēdavādaratāḥ pārtha nānyadastīti vādinaḥ ॥ 42 ॥

kāmātmānaḥ svargaparā janmakarmaphalapradām ।
kriyāviśēṣabahulāṃ bhōgaiśvaryagatiṃ prati ॥ 43 ॥

bhōgaiśvaryaprasaktānāṃ tayāpahṛtachētasām ।
vyavasāyātmikā buddhiḥ samādhau na vidhīyatē ॥ 44 ॥

traiguṇyaviṣayā vēdā nistraiguṇyō bhavārjuna ।
nirdvandvō nityasattvasthō niryōgakṣēma ātmavān ॥ 45 ॥

yāvānartha udapānē sarvataḥ samplutōdakē ।
tāvānsarvēṣu vēdēṣu brāhmaṇasya vijānataḥ ॥ 46 ॥

karmaṇyēvādhikārastē mā phalēṣu kadāchana ।
mā karmaphalahēturbhūrmā tē saṅgō'stvakarmaṇi ॥ 47 ॥

yōgasthaḥ kuru karmāṇi saṅgaṃ tyaktvā dhanañjaya ।
siddhyasiddhyōḥ samō bhūtvā samatvaṃ yōga uchyatē ॥ 48 ॥

dūrēṇa hyavaraṃ karma buddhiyōgāddhanañjaya ।
buddhau śaraṇamanvichCha kṛpaṇāḥ phalahētavaḥ ॥ 49 ॥

buddhiyuktō jahātīha ubhē sukṛtaduṣkṛtē ।
tasmādyōgāya yujyasva yōgaḥ karmasu kauśalam ॥ 50 ॥

karmajaṃ buddhiyuktā hi phalaṃ tyaktvā manīṣiṇaḥ ।
janmabandhavinirmuktāḥ padaṃ gachChantyanāmayam ॥ 51 ॥

yadā tē mōhakalilaṃ buddhirvyatitariṣyati ।
tadā gantāsi nirvēdaṃ śrōtavyasya śrutasya cha ॥ 52 ॥

śrutivipratipannā tē yadā sthāsyati niśchalā ।
samādhāvachalā buddhistadā yōgamavāpsyasi ॥ 53 ॥