I can not give you the reference of Ram Chandar or Krishna, because they were not historical figures. I can not help it but to present to you the names of (Hazrat) Abu Bakar (RA) and (Hazrat) Umar Farooq (RA). They were leaders of a vast Empire, yet they lived a life of austerity.
Mahatma GandhiThose who think religion has nothing to do with politics understand neither religion or politics... The things that will destroy us are: politics without principles, pleasures without conscience, knowledge without character, business without morality.
Mahatma Gandhi