 तव दुःखेन कैकेयि मम दुःखं महद्भवेत्।त्वद्वृद्धौ मम वृद्धिश्च भवेदत्र न संशयः।। 
 O Kaikeyi, your sorrow will augment my sorrow. Your prosperity would mean my prosperity. There is no doubt about this. 