'Fire' in the Bible

And there appeared unto them cloven tongues like as of fire, and it sat upon each of them.

And I will shew wonders in heaven above, and signs in the earth beneath; blood, and fire, and vapour of smoke:

And when forty years were expired, there appeared to him in the wilderness of mount Sina an angel of the Lord in a flame of fire in a bush.

And the barbarous people shewed us no little kindness: for they kindled a fire, and received us every one, because of the present rain, and because of the cold.

And when Paul had gathered a bundle of sticks, and laid them on the fire, there came a viper out of the heat, and fastened on his hand.

And he shook off the beast into the fire, and felt no harm.