The way in which powerful economic actors seek to bend the market is obviously an important part of Smith's doctrine.

For example, the Byzantine army was the first army in the world to adopt combined arms task forces as part of its doctrine.

They use the Gospel of Matthew to justify this part of their doctrine.

Yet this part of his doctrine is very imperfectly developed.

Economical, cash-only businesses were actually part of Father Divine's doctrine.

Nationalist sentiment has seemingly also evolved to become informally the part of the Party's guiding doctrine.

A second part of his doctrine was protection and safeguarding of any Jewish person any where in the world.

I think this is part and parcel of their doctrine of non-interference.

"It is not part of our doctrine."

Some have become part of the Hypateion's sacred doctrine.