We sow the seed. We watch the plant grow. We take care of it. And when it become a tree, we kill it to make our furniture. And still the plant doesn’t know we exists or why we killed it because it doesn’t have senses like us to feel, see and hear. But that doesn’t mean we didn’t exists. The same happens with God, he exists but we don’t have senses to approve its existence to someone who have same senses as that of us. But we know someone has a reason out there for all the events of the Universe and for the existence of Universe itself.