I taught one of the last lessons in High Priest Group at the end of December, and we were discussing judgment and exaltation. Someone asked when the Holy Ghost would get a body? I spoke to this person later, and asked why He needed one, and this person said that we associate exaltation with having a body. Good point.
Anyway, a quick search on the Internet shows that other people have had this question as well. There were two good responses on websites run by FAIR (Foundation for Apologetic Information and Research).
- What about the Holy Ghost – Note: when I first posted this, the link worked. Now it says the page doesn’t exist. I’m leaving the link in place in case the page appears agaon.
- Holy Ghost/Divinity without a body
To summarize the answer, we don’t know when He will get a body. Based on D&C 93: 33, we learn that to have a fulness of joy, we need a body. However, it doesn’t say we have to have one. Godhood is not defined by having a body. The Holy Ghost does not have a body, but He is in the Godhead. Christ was considered a God before he was born, and He didn’t have a body yet.