'Revelation' in the Bible

For I neither received it of man, neither was I taught it, but by the revelation of Jesus Christ.

To give the revelation of his Son in me, so that I might give the news of him to the Gentiles; then I did not take the opinion of flesh and blood,

And I went up by revelation, and communicated unto them that gospel which I preach among the Gentiles, but privately to them which were of reputation, lest by any means I should run, or had run, in vain.

But before faith came, we were kept in prison under the law, waiting for the revelation of the faith which was to come.