## I know a man in Christ who fourteen years ago ##
Paul is actually describing himself which he will make known shortly.
## whether in the body or out of the body, I do not know ##
<b>whether in the body or out of the body, I do not know<b>- Paul continues to describe himself as if this happened to another person. AT: "I don't know if this man was in his physical body or in his spiritual body."
## God knows ##
AT: "Only God knows"
## the third heaven ##
This refers to the dwelling place of God rather than the sky or outer space (the planets, stars and the universe).