If everyone is saved, Why does it say everyone will not enter the Kingdom?

Strictly speaking, not everyone is going to enter the Kingdom of God. Very few are. Narrow is the path, as they say.

First we must understand what the Kingdom of God is. From the greek basileia theos, which quite literally means reign or Kingdom with God. It is talking about reigning with Christ. That is what the Kingdom will do.

NOT everyone will get to do that. Only those who...