What does it mean “On earth as it is in Heaven”?

Here is what it means: “To have a relationship with The Lord is a one on one relationship between the individual and The Lord.” “It is about ministering whole heartedly one to the other as well.” - G.S.Ministr

https://www.georgesaghbiniministries.com/single-post/it-is-about-the-kingdom-of-heaven-and-praying-that-it-is-on-earth-as-it-is-in-heaven