B.G 2.41
व्यवसायात्मिका बुद्धिरेकेह कुरुनन्दन। बहुशाखा ह्यनन्ताश्च बुद्धयोऽव्यवसायिनाम् ॥२-४१॥
O Joy of Kurus, the understanding of those who strive methodically towards the essence, the ātman, the ultimate reality, is single certain knowledge. Those who are opposed to methodical striving have opinions that digress in multiple directions and are endless.
Gīta Bhāshya 2.41
Opinion determined by proper reasoning is single certain knowledge.
"योग इमां बुदि्धं शृृणु" - इत्युक्तम्। बह्व्यः हि बुद्धयः मतभेदात्। तत् कथम् एकत्र निष्ठां करोमि इत्यत आह – "व्यवसायात्मिकेति"। सम्यग् युक्तिनिर्णीतानां मतानाम् एक्यमेव इत्यर्थः ॥ ४१ ॥
Krishna says - "Listen now to the understanding regarding Yōga". But if Arjuna doubts - "There are multiple understandings (regarding Yōga) because of differences of opinion, and how can I be faithful to all opinions simultaneously?". Then Krishna says - 'vyavasāyātmika'. The opinion determined by proper reasoning is single certain knowledge - is the meaning conveyed by the verse.
