@Alan-currie
Please allow me to break it down for you and those who are questioning. Please, always discuss God. Make known of I to your children and your children's children, for I am the father of all.
Many Christians have puzzled over this for many years, so it is pretty normal to struggle to understand how the relationship between God and Jesus works. I’m going to try to handle your questioning if that’s OK.
So the Bible tells us that Jesus isn’t ‘God’s human son’, rather, that Jesus, who is co-eternal with God (that means that like God, he existed forever) became human. Jesus was like God - eternal and perfect - but he became human so that he could enter into our world and die for the sins of humanity.
The Bible treats this as something to marvel at: ... Jesus Christ ‘though he was in the form of God, did not count equality with God a thing to be grasped, but made himself nothing, taking the form of a servant, being born in the likeness of men. And being found in human form, he humbled himself by becoming obedient to the point of death, even death on a cross.’ (Philippians 2:6-8) The actual ‘mechanics’ of how God had a human son are not explained to us, but we are left in no doubt that Mary’s conception and pregnancy are miraculous - you could read chapter 1 of the gospel of Luke to see the angel tell Mary that she will fall pregnant.
The gospel of John, which is written in very symbolic language at the beginning, speaks about ‘the word becoming flesh’. ‘The word’ is Jesus - who was with God in the beginning - and he became flesh - this is what ‘incarnate’ means - to be made flesh. This makes it clear that Jesus is the eternal God becoming human. So in answer to your questioning, it isn’t so much that God had a human son, but that God’s son became human for our sake.
So, to look at the first part of your "statement", "from an obvious observation your Jesus Christ son of god why don't u ask your dad". Well, actually, when we say ‘God’ we could almost mean three people - God the Father, God the Son, or God the Holy Spirit. These three are called ‘the trinity’ and each one is called a ‘person’ of the trinity. It is quite hard to understand how these three work together. Some people find it easier to understand with an analogy - so, for example, God is like water - ice, water and steam are all water but they are all different. The analogy fails at various points but that might be a way to start to get your head around it. So a few things about the trinity that we should keep in mind:
* There is only one God - so even as we talk about the three persons of the trinity we are talking about one God. All three persons of the trinity are God. If you want to look at some verses, you could look at Deuteronomy 6:4, Galatians 1:1, John 1:1-18, and Matthew 28:19.
I understand this may be far too complex for such a simple statement made, but I, the God of Earth must provide the answers.
