Kingdom of God (Christianity)

The Kingdom of God is like a big castle that God built where he rules and everyone who loves and follows him gets to live there. It's a special place where there is no sadness, pain, or bad things. God's kingdom is a happy and peaceful place where everyone loves and helps each other. But, we can't physically see it because it's not on Earth, it's in heaven. In Christianity, people believe that if they believe in God, follow his rules, and try to be good people, they can go to the Kingdom of God for eternity when they pass away. So, it's like a special reward for being a good person and following God's teachings.