For your sake, O Hari, my Lord! I shall not disgrace your sword.

This couplet is a powerful declaration of loyalty and devotion. It's like someone promising their beloved Lord, 'O Hari, for your sake, I will never let your sword be shamed.' The 'sword' here isn't just a weapon; it symbolizes the Lord's honor, strength, and reputation. The speaker is vowing to act with such courage, integrity, and dedication that they will always uphold the Lord's dignity. They promise to never do anything that would bring dishonor or embarrassment to their divine protector. It's a deep commitment to live up to the high standards associated with their Lord, ensuring His glory remains untarnished through their actions.