ममताजा गाव थैनायनि सिगां साह - जाहाननिफ्राय रादाय बिख'नानै लादोंमोनदि जाहार गावसोरनि नेरसोन महरै समायना न' लुनानै गालाङो ।
Before dieing Mumtaz extracted a promise from Shah Jahan that after her death he would build the most beautiful building of the world as a tribute to their love .