How do we define 'God'?

there isn't any delusion ; those that don't believe are filled with self; ego , that has a hunger and thirst never satisfied and never fulfilled; God is like love, you can't see it or touch it ; you see gestures of love, a hug; you don't know how or why it got there but sometimes it fills your being like no other ; it is the same with God ; you see his gestures of love for us, food, water, air ; atmosphere, protection our organs that work in harmony without us even thinking about it ; we have been provided for and protected by God.