save a governer's life
Once upon a time, a hated governor was swimming on a lake alone and he began to sink in the water, a man was walking around the lake saw him, he jumped in the lake and saved a governor without knowing who was he. the governor took breath and calmed down then he said to the man: you have saved my life so ask me what you want, you don't know how I am, I am the governor, the man had got nervous when he knew he saved life the most hated man in the city and he scared that everyone will blame him to do a stupid thing like that so he said: Sir, I ask you to not tell anybody that I have saved your life