A king's grandson's big mistake, page-37

Let thy Kingdom (word) come on earth as it is in heaven.
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Here's what Jesus taught his disciples to pray :
Matt 6:10 Thy kingdom come. Thy will be done in earth, as it is in heaven. - King James Bible

A kingdom is made up of 2 words king + dom(ain). The domain over which Jesus plus his 144,000 co-rulers will reign is the earth. It will result in ''Thy(God's) will be(ing) done in earth''.

For that to happen man's misrule will have to be replaced. They wont go willingly.
(Daniel 2:44) “In the days of those kings the God of heaven will set up a kingdom that will never be destroyed. And this kingdom will not be passed on to any other people. It will crush and put an end to all these kingdoms, and it alone will stand forever,