Rise of the feeling of renunciation

When Mool Shankar was 16, his younger sister who was14, died of Cholera within fours, inspite of all treatment. Every body in the family began to weep, but Mool Shankar was deeply pondering over the inevitability of death. No one who takes birth, can escape death. He thought he would also die one day. Some way should be found and practiced to get rid of this agony of death , and obtain salvation. It was that time that Mool Shankar started to think of renouncing worldly life.