Sadhguru
Is it lying to speak about things I only believe but have not experienced?
Belief spoken as knowing
You know you have a body, and to some extent you know your mind, but the rest, like the soul, is belief. Talking about something not yet in your experience is, to put it bluntly, lying.
But it is belief, not yet your experience. If you talk about something that is not yet in your experience, to put it bluntly, you are just a liar.