Prophetic singing - Quality time
When I was growing up the spirit of prophecy and prophetic singing was kind of ambiguous and random. I would go to a conference and see something and think, “That was the spirit of prophecy.” Then I would go to another conference and see someone else doing something and think, “Oh wait, now that’s the spirit of prophecy.”
No matter what it might or might not look like the Lord can be using someone and speaking through them. You could be standing there stoic just barely singing and the spirit can be going forth in power, or you could be showing it externally - either way the Lord can be speaking through someone.
