An Atheist or a Heretic (depending on your point of view)
Atheist.
an athiest
an athiest
You can call him/her, Non-Christian.
That would be a disciple.
an atheist
We call them twins.
an atheist is a person that does not believe in religeon whatsoever
No mater who is in the portrait it called A Portraiture or Portrait of God. It is but a representaion of that person.
When a person is born again they become a member of God's family so God is their father. I don't know of any other reason why you can call God your father.
an atheist is someone who doesn't believe in a god.
A Believer =) a cristian or a jew. And Muslims.