A fine oil is secreted within the brain, and as it rises up the spine and bathes the higher centers it becomes the teacher no outside voice can be. This is the anointing that abides, the Christ oil pooling in the chamber of the head, and where it flows it opens direct knowing so instruction from without is no longer needed.
The oil itself teaches because it wakes the faculties that perceive truth firsthand. To abide in him is to stay under this inner anointing, letting the raised secretion keep the higher awareness lit from inside rather than seeking the light through another person.
Anointing, oil: the fine secretion of the brain, the Christ oil that rises up the spine and bathes the higher centers until it becomes the inner teacher