There is a difference between two categories of seekers: the diligent yogis (yatanta) and the undisciplined individuals (akṛtātmānaḥ). Krishna explains that the diligent yogis, who are earnestly striving in the practice of yoga (spiritual discipline), perceive the eternal soul (ātman) situated within themselves. Through dedicated practice and self-discipline, they attain the inner vision to recognize the eternal essence of the self.

Krishna emphasizes the importance of disciplined effort (yatanta) in spiritual evolution. The sincere seekers who diligently engage in the practices of yoga—such as meditation, self-reflection, and selfless service—attain a state of inner realization where they perceive the divine presence within themselves. By cultivating mindfulness and discipline, they develop the clarity of vision to discern the eternal soul beyond the limitations of the material body and mind.

On the other hand, Krishna mentions those who lack self-discipline and control over their minds (akṛtātmānaḥ). Despite their efforts, they remain unable to perceive the eternal soul within themselves. Their minds are restless and distracted, unable to attain the necessary focus and concentration required for spiritual realization. Thus, even though they may strive to comprehend the deeper truths of existence, their lack of inner discipline obstructs their ability to perceive the eternal soul.

This verse underscores the transformative power of disciplined practice in spiritual awakening. The diligent yogis, through consistent effort and devotion, penetrate the veil of ignorance and perceive the eternal reality of the self. Their disciplined approach enables them to experience profound inner peace and realization, transcending the limitations of the material world.

Krishna's teachings in this verse inspire seekers to cultivate discipline and mindfulness in their spiritual journey. By engaging in dedicated practice and self-discipline, individuals can purify their minds, awaken their inner faculties, and perceive the eternal soul within themselves. Through sincere effort and unwavering commitment to spiritual growth, one can attain the highest goal of self-realization and liberation from the cycle of birth and death.

In essence, this verse highlights the transformative journey of spiritual evolution, wherein disciplined effort leads to profound inner realization. It encourages seekers to embark on the path of yoga with sincerity and dedication, knowing that diligent practice and self-discipline pave the way for the direct perception of the eternal soul and ultimate liberation.