“Therefore, having overlooked the times of ignorance, God now commands all people everywhere to repent,31 because He has set a day when He is going to judge the world in righteousness by the Man He has appointed. He has provided proof of this to everyone by raising Him from the dead.”
God is commanding people to repent.
He will judge the world by the standard of righteousness.
Those who do not have Jesus as their righteousness will be found wanting and will be judged guilty forever.
Those who have Jesus have the standard of righteousness God requires and will be welcomed into His eternal presence.
The proof is in the pudding.
*if by pudding you mean "resurrection," which I don't suggest you begin doing because that would be unnecessarily confusing.