Job 28:26

When he made a decree for the rain - When he determined how that should be generated, viz., By the heat of the sun evaporation is produced: the particles of vapor being lighter than the air on the surface, ascend into the atmosphere, till they come to a region where the air is of their own density; there they are formed into thin clouds, and become suspended. When, by the sudden passages of lightning, or by winds strongly agitating these clouds, the particles are driven together and condensed so as to be weightier than the air in which they float, then they fall down in the form of rain; the drops being greater or less according to the force or momentum, or suddenness, of the agitation by which they are driven together as well as to the degree of rarity in the lower regions of the atmosphere through which they fall.

A way for the lightning of the thunder - קולות לחזיז ודרך vederech lachaziz koloth . קול kol signifies voice of any kind; and koloth is the plural and is taken for the frequent claps or rattlings of thunder. חז chaz signifies to notch, indentate, or serrate, as in the edges of the leaves of trees; חזיז chaziz must refer to the zigzag form which lightning assumes in passing from one cloud into another. We are informed that "this is a frequent occurrence in hot countries." Undoubtedly it is; for it is frequent in cold countries also. I have seen this phenomenon in England in the most distinct manner for hours together, with a few seconds of interval between each flash. Nothing can better express this appearance than the original word.