 वृद्धाया धर्मशीलाया मातुर्नार्हस्यवर्तितुम्।

अस्या हि वचनं कुर्वन्नातिवर्तेस्सतां गतिम्।।
  
 Here is your aged and righteous mother. It does not behove you to deny your service to her. By obeying her, you will never deviate from the path of the virtuous. 