Galatians 1:12

Not of man, as my first and sole instructor, not only at second-hand, from Peter, James, or John, as the false teachers had suggested, nor was I taught it otherwise than by the immediate revelation of Jesus Christ.

Revelation signifieth the discovery of something which is secret (as the gospel, and doctrine of it, is called a mystery hid from ages). It may be objected, that Paul was instructed by Ananias, Acts 9:17. But this prejudiceth nothing the truth of what the apostle saith in this place, neither do we read of much that Ananias said to him in a way of instruction; it is only said, that he laid his hands on him, and he was filled with the Holy Ghost. When, or where, he had these revelations, the apostle saith not; probably while he lay in a trance, blind, and neither eating nor drinking for three days, Acts 9:9. Others think it was when he was caught up into the third heaven, 2 Corinthians 12:2. Certain it is, that St. Paul had revelations from Christ, Acts 22:17,Acts 22:18; Acts 26:15-18. Revelation signifies an immediate conveying of the knowledge of Divine things to a person, without human means; and in that Paul ascribes the revelation of the gospel to Jesus Christ, he plainly asserts the Divine nature of the Lord Jesus Christ.