1. Everything that begins to exist has a cause of its existence. 2. The historic Jesus of Nazareth began to exist as a fertilised egg inside his mother Mary. 3. Therefore, Jesus has a cause of his existence.
If God were not infinite, independent and self-existent, He would not be God.
Jesus is not infinite, independent and self-existent but finite, dependent upon air, nutrition and safety from harm and ceated by the fertilisation of a human egg.