Krishna's Deeper Understanding of God

Krishna gives Arjuna a new way of looking at God, he says. For me Shiva is God, who is God Shiva? What about others? No they are, they are not God. They can be lower deities,. in Hinduism what they do is they don't say that they are false, they'll say they are lower deities. So real God is Krishna. That's a preliminary approach. A deeper approach, which is there in Vedanta, Advaita Vedanta also does that, is that all of these forms in which, concepts in which God is understood and worshipped in different traditions, different religions, they are all true. How can they all be true