सांख्ययोगौ पृथग्बालाः प्रवदन्ति न पण्डिताः । एकमप्यास्थितः सम्यगुभयोर्विन्दते फलम् ॥४॥
sāńkhya-yogau pṛthag bālāḥ pravadanti na paṇḍitāḥ ekam apy āsthitaḥ samyag ubhayor vindate phalam
sāṅkhya — analytical study of the material world; yogau — work in devotional service; pṛthak — different; bālāḥ — the less intelligent; pravadanti — say; na — never; paṇḍitāḥ — the learned; ekam — in one; api — even; āsthitaḥ — being situated; samyak — complete; ubhayoḥ — of both; vindate — enjoys; phalam — the result.
Only the ignorant speak of sānkhya (renunciation of actions, or karm sanyās) and karm yog (work in devotion) as different. Those who are truly learned say that by applying ourselves to any one of these paths, we can achieve the results of both.
The aim of the analytical study of the material world is to find the soul of existence. The soul of the material world is Viṣṇu, or the Supersoul. Devotional service to the Lord entails service to the Supersoul. One process is to find the root of the tree, and the other is to water the root. The real student of Sāṅkhya philosophy finds the root of the material world, Viṣṇu, and then, in perfect knowledge, engages himself in the service of the Lord. Therefore, in essence, there is no difference between the two because the aim of both is Viṣṇu. Those who do not know the ultimate end say that the purposes of Sāṅkhya and karma-yoga are not the same, but one who is learned knows the unifying aim in these different processes.