One fateful day,  in 1967, it was decided by Shri Nathji and Mateshwari that London be left for  good. Travel arrangements to India were made and the necessary travel  vaccinations taken.
    For Mateshwari,  the vaccination was to prove a fatal one. The serum that entered her body was  like the poison of a thousand sins. Shri Nathji’s divine plan seemed to become  clear. Mateshwari was to seek crucifixion in London for the sins of the world.  Just like Sita Maharani had left the world in the forests, so was Mateshwari to  leave her earthly frame in the spiritually barren forest of London.
    Her skin became  dark, and a rash spread upon it that defied the best of medical attention.  Numerous attempts were made by the doctors in London to seek a cure for the  skin disease. If only someone will tell us what poison has been  administered into the body, we shall seek an antidote, they said.
    Just when it  appeared that the rash had begun to disappear, doctors began to apprehend  ominous signs of kidney failure. Mateshwari was in hospital for long periods of  time.
    Nathji,  she said, give your blessings to the nurses here who have been serving  me.
    Though there was  considerable negligence on the part of the nursing staff, which caused  Mateshwari many moments of acute suffering, she had no bitterness in her heart  against them.
    The hospital was  well equipped with the latest equipment and the best of medical experts.  We shall be very surprised if she doesn’t recover, said a certain  Dr. Taylor of the Royal Free Hospital in London.
    What pained Mateshwari most about her stay in the hospital was the  restriction on visitors. She would wait for long hours for Shri Nathji to be allowed  into the ward. The visiting hours were brief, and Shri Nathji and Pran Nath  would have to leave within a short time.
    Mateshwari had  finished her work on earth. The rest of her work would be in an invisible form.  She had aided Shri Nathji’s mission in life, she had cared for his health and  well being and given him an atmosphere of home amidst the seething crowds; she  had borne him two children, and reared them, giving them the best education she  possibly could. Now the children were grown-up, and they would look after Shri  Nathji after she had gone. Her part in the divine drama on earth was rapidly  drawing to a close. She would leave Shri Nathji behind on earth along with her  two sons, like Sita Maharani had left Lord Rama along with her two sons.
    Despite the best  of medical attention, her physical condition continued to deteriorate. It was  apparent that the vaccination had caused kidney failure. The doctors had at  first tried to flush the kidneys with large amounts of water, but this had  produced to be deleterious, and Mateshwari’s system had become filled with  excessive fluids. The experts at the hospital had then used a new drug,  Sorbitol, for the kidneys, hoping thus to clear away the excess fluids  accumulating in the body. But the drug had produced a dreadful dehydration that  had only worsened her condition. The doctors realised then, that they were  powerless to save her. Now her days are numbered, they said to Shri  Nathji.
    During this  period, Mateshwari played with illness like she would play with a toy. She had  the strength and courage of a lioness to brave all physical suffering,  howsoever acute.
    A Maharashtrian  devotee of Shri Nathji, a dentist by profession, Dr. Rane, frequently visited  the hospital along with Shri Nathji.
    One day,  Mateshwari said to Dr. Rane:
Dr. Rane! Koi devi, Koi devta, Koi Ishwar meri marzi ke khilaaf naheen jaa saktaa. Main apni marzi se jaa rahi hoon. Mera kaam khatam ho chukaa hai.
Dr. Rane! No Devi, no Devta, no God is going against my wishes. I am leaving this world of my own will. My work in this world is over.
    These words were  to become legend.
    To Shri Nathji,  she said: I leave you in the care of your devotees.
    When Shri Nathji  said to her:
Rabb thheek karegaa! God shall make everything all right!
Mateshwari said:
“Rabb! Kaun saa Rabb! Main aapke sivaaye kissee Rabb ko naheen jaanti!
“God? Which God? I know of no God other than you!”
    Mateshwari’s  faith in Shri Nathji could not be shaken by the extremes of physical suffering,  nor by the approach of death, nor even by death itself.
    Shri Nathji  brought Mateshwari back to the house. The greatest suffering for Mateshwari had  been the physical separation at the Hospital from Shri Nathji and Pran Nath.
    A telegram was  sent to Priya Nath in America. It was August 1967. He was teaching at the  Harvard Summer School at the time. On learning of Mateshwari’s condition, he  decided to leave for London immediately.