'Consuming Fire' in the Bible

And caused to be heard hath Jehovah The honour of His voice, And the coming down of His arm He doth shew with the raging of anger, And the flame of a consuming fire, Scattering, and inundation, and hailstone.

Afraid in Zion have been sinners, Seized hath trembling the profane: Who doth dwell for us -- consuming fire, Who doth dwell for us -- burnings of the age?