Sorry to hear about your shunning. People have been sacrificing their children to false gods for a long time. Your father sees this as a battle of the gods..... his vs. Jesus alone.
He said that worshipping Jesus was wrong and I offered to send him several scriptures stating the opposite.
Buried within all the leagalism baloney.... we get to the real reason for your harsh treatment. Once a person trusts Jesus alone, they are are far more resistant to manipulation, new light, refinements, adjustments, changing medical rules, date setting schemes, hype, scare tactics etc. This is the ONLY issue that this is all about. You fired Molech and they don't like it, plain and simple.
At age 40, I had to chop my own family tree down. I started my own family, had two more sons.
Your previous family is utterly deceived. But, you are free now. Freedom is a very precious and costly thing. Determine how you will use your freedom and do it.