What is the significance of the Bible verse "For God so loved the world that he gave his one and only Son" for those who do not believe in God?

For those who do not believe in God, the significance of The Bible verse "For God so loved the world that he gave his one and only Son" lies in its portrayal of sacrificial love and selflessness. It can serve as a powerful example of unconditional love and the idea of making sacrifices for the greater good, regardless of one's beliefs.