Selection of Guru ship by Guru Amar Dass

It should be remembered that Guru's eldest daughter, Bibi Dani was married to Rama who was a zealous Sikh. He used to work in Guru's kitchen and administer to the needs of the pilgrims. Jetha was his younger son-in-law. One day the Guru asked Rama and Jetha,"Each one of you make a platform by the side of Bawli. I will sit on one in the morning and on the other in the evening." When the platforms were completed, the Guru went to inspect them. Rama showed his work and thought that he had done well. The Guru told Rama,"Your platform is not straight, bring it down and rebuild it." Rama dissented but rebuilt another one. It still failed to please the Guru. Rama after long argument, pulled the platform down but refused to build it third time. The Guru inspected Jetha's platform and said,"Jetha, I do not like it. Demolish it and build another one." Jetha built the second one which was also not of Guru's liking. He demolished it and rebuilt it. The Guru continued to find fault with it until it was destroyed and rebuilt seven times. Jetha then fell at Guru's feet and begged, "I am a fool and lack understanding, while thou possesseth all knowledge. kindly bless me with the wisdom so that I may be able to erect the platform of your liking." On hearing this the Guru smiled and embraced Jetha and commented,"Obeying my order, you have built the platform seven times, so seven generations of thine shall sit on the throne of Guru Nanak." Bibi Bhani, Guru's youngest daughter, used to attend her father. She used to fan him, draw water and work in the kitchen. One day the Guru was sitting on his couch (chauki) in deep meditation, when Bibi Bhani noticed that one leg of his couch had broken. Fearing that his meditation would be disturbed, she put her arm in place of the broken leg to support the couch. When the Guru opened his eyes, he found blood coming out of Bibi Bhani's arm. On inquiry Bibi explained that broken leg might have caused disturbance in his meditation and so she thought herself fortunate to serve Guru by substituting her arm for the broken leg of the couch. The Guru commented,"Whosoever does good work, shall reap the reward thereof." He invited her to ask for any favor. She humbly requested that the Guruship should remain in her family. It is believed that the Guru told Bibi Bhani that the Guruship was not a bed of roses and he warned her of the trouble and torture that the later Gurus would have to go through. Bibi Bhani agreed to embrace all those troubles, and again requested to grant her the wish that the Guruship would remain in her family. So far the Guruship was earned by obedience and devotion to the Guru. Here again Bibi Bhani earned it, for her family, with her devotion and sacrifice. The Guru granted her the wish and the Guruship thereafter remained in Bibi Bhani's family. Guru Nanak appointed his successor at Kartarpur but asked him to go and live at Khadur. Guru Angad asked his successor, Guru Amar Das to live in Goindwal. Guru Amar Das asked Jetha to search for a place other than Goindwal as a residence for the Sikhs. Jetha found an open land about 25 miles from Goindwal, and he established himself there. He built a house for himself and got a tank excavated which was called Santokhsar. It is also believed that the Guru asked Jetha to excavate another tank towards the east which would be called Amritsar- tank of nectar.