Some have said that in the present-day the consciousness of the doctrine of the Trinity is not as great as it should be in evangelical churches; that there is a hesitancy over it in our worship, and in our theologising. It is marginalised, or at least it is not in the front of our minds. If so, this may be because it is thought that the Trinitarian character of God is something of an appendage. God is one, yes, and that is clear and straightforward to grasp, but he is also three persons, and that is more complex.