Guru Fateh! In some Gurbani discussions I have been hearing references to something called chetan and a concept of "sentient vs. non-sentient" parts of being. I cannot find references to this in Gurbani and I can't find the word chetan. I also have been doing google searches to try to figure it out but I am not having any luck. Could anyone point me toward how these terms are used in Gurbani or explain where this comes from so I can better understand what is being discussed? Thanks!!