'Hot' in the Bible

When you see a south wind blowing, you say, "It's going to be hot,' and so it is.

There was a lot of whispered discussion and murmuring among the crowds about Him. Some were saying, “He is a good man”; others said, “No, on the contrary, He misleads the people [giving them false ideas].”

Speaking lies in hypocrisy; having their conscience seared with a hot iron;

I know thy works, that thou art neither cold nor hot: I would thou wert cold or hot.

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