The Special Spiritual Realm

In what words does Christ show that there is another realm outside of Caesar’s, or civil government?BR-ASI9 327.7

“Render therefore unto Caesar the things which are Caesar’s; and unto God the things that are God’s.” Matthew 22:21.BR-ASI9 327.8

To whom alone did He say worship is to be rendered?BR-ASI9 327.9

“Thou shalt worship the Lord thy God, and Him only shalt thou serve.” Matthew 4:10.BR-ASI9 327.10