New Testament passages make plain that this kingdom is not something to be "accepted" now and enjoyed later, but something to be entered now (Matt. 5:20; 18:3; John 3:3, 5). It is something that already has flesh-and-blood citizens (John 18:36; Phil. 3:20) who have been transformed into it (Col. 1:13) and are fellow workers in it (Col. 4:11).
- Dallas Willard