There appears to be no difference between CoG & AoG in their theology any more even though the CoG came from the Holiness Movement, whereas the AoG came from the Calvinistic Movement. Many ministers switch from one denomination to the other. For example, if you were divorced and remarried, you join the CoG. If you want to build a local church without outside interference, you join the AoG. Regarding any holiness standards in the CoG, like the AoG, there are none.