Christian doctrine is Christ's teaching according to the Old and New Testaments in The Bible especially the New Testament or Gospels.
Maybe not a Christian doctrine but a Christian tradition. However Christians usually give thanks before eating not ask for a blessing
Paul,
Christian Doctrine is known as the study of revelation of God's word. Also know as Christian Theology, it's mainly based upon the Old Testament and New Testament.
Confraternity of Christian Doctrine
Yes, Desmond Tutu says he is a Christian, although he does not follow historic orthodox Christian doctrine.
Primarily, the Jesus Christ is the Messiah.
Anybody can declare a new Doctrine; but the question really is, will anybody adhere to it? The authority to declare doctrine varies depending on the Christian denomination, and I presume that it varies through time. Anybody can declare doctrine, but whether that doctrine survives depends on how many adhere to it. And I suspect the number of adherents depends on how useful the doctrine is to various individuals. In a free country, there is no official declarer of religious doctrine. In the Roman Catholic faith, the pope declares doctrine. In the Orthodox Christian faith, only a Church Council or Synod declares doctrine. In Protestant groups, anyone can declare their own doctrine.
Kai Wong is of a Christian background. According to Christian doctrine, Satan exists.
All things in moderation is the accepted tennant.
max Luther
To standardize Christian doctrine and develop a single creed and bible.
yes Nontrinitarianism is a christain group they reject the doctrine trinity