Persons of firm resolve worship Me with ever steadfast devotion by always singing My glories, striving to attain Me, and prostrating before Me.
Restless senses, O Arjuna, forcibly carry away the mind of even a wise person striving for perfection.
Alas! We are ready to commit a great sin by striving to slay our kinsmen because of greed for the pleasures of the kingdom.
In My opinion, yoga is difficult for the one whose mind is not subdued. However, yoga is attainable by the person of subdued mind by striving through proper means.