The spirit of lukewarmness is the state of the Laodician church (not people in the world; people in that church). The Lord says he will spew them out of his mouth.
Would you care to interpret that, please?
Startled my wife big time!!
Seems someone in the kitchen, making sweet tea, put the wrong white powder into it: salt instead of sugar.
Psalm 34:8
I suspect that the imagery here is one who has found out that the wrong; VERY wrong stuff has entered his body and he is doing all he can to get rid of it before he is harmed.
More imagery...
John 6:51
I am the living bread that came down from heaven. Whoever eats this bread will live forever.