'Flashing' in the Bible

And I looked, and look! A storm wind [was] coming from the north, a great cloud, and fire flashing back and forth, and brightness around [and] {within it}, and from its midst [it was] like [the] outward appearance of amber stone from the midst of the fire.

so that a heart melts, and the fallen {multiply} at all of their gates. I gave a sword for slaughter, [and] alas! It is made for flashing, it is grasped for slaughtering.

And you, son of man, prophesy, and you must say, 'Thus says the Lord Yahweh to the {Ammonites} and concerning their disgrace,' and you must say, 'A sword, a sword [is] drawn for slaughtering; [it is] polished for holding, {for flashing like lightning},