Premanand Maharaj Ji
How do I know what is right without asking anyone?
The inner voice warns you
When you are about to do wrong, a faint burning or voice inside tells you it is wrong, and that is God speaking from the heart. If you simply obey it, you will not make the mistake.
You need not ask anyone what is dharma and what is adharma. If you look closely, when you are about to do wrong, a voice inside tells you that you are doing wrong.