God is number one in my life.
God is believed to be the Supreme Being 
I am a new believer. Can you tell me more?
The first recordings that survive of monotheistic conceptions of God, are from the Hellenistic period.
How long ago was that?
The Hellenistic period covers the period of Mediterranean history between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire as signified by the Battle of Actium in 31 BC 
Wow! That is old. Is that when the Bible was made?
It was believed to be written in the Early Middle Ages and the Byzantine era.