This actuality of non duality which is always pointed to and discussed here, is as simple and easy to see as a gooseberry in the palm of your hand. This very ‘fact’ of your own being is self-evident and cannot be denied or negated. You absolutely ‘know’ that you are, you don’t need to believe that you are, simply because this self-evident fact of your own being is clear and obvious. Also, you don’t need to consult anyone else to ‘know’ that you are.
Non duality means ‘not two’, never two, no other now or ever, only THAT – One without a second, as it is pointed out in Advaita, in Hinduism, as well as in all the other major religions of the world. “I am the Lord thy God, there is no other, nothing other apart from Me as THAT one essential being. There is no becoming, no time in THAT. It is the same from everlasting to everlasting. In Judaism it is said – Hear O Israel, I am the Lord Thy God, there is none other. In Christianity it is said that God, Truth , or Reality is Omnipresent, Omnipotent, and Omniscient. All presence, all power, and all knowing. In the very first verse of the Koran it is stated – There is no God but God. If you are seeing multiplicity or otherness, then you are certainly in need of forgiveness, and you have moved away from what the ancients and the sages have said, and that is, that this being-awareness that you already ‘are’ is timeless and Omnipresent. There is no time in THIS at all, it never begins or ends, and the very ignorance of this ‘fact’ is what is being constantly pointed out here.