So because thou art lukewarm, and neither hot nor cold, I will spew thee out of my mouth.

So because you are lukewarm—neither hot nor cold—I am about to vomit you out of My mouth!

So--because thou art lukewarm, and neither cold nor hot, I am about to vomit thee out of my mouth;

Thus because thou art lukewarm, and neither cold nor hot, I am about to spue thee out of my mouth.