Charles H. Spurgeon on Psalms 105:35

Did eat up all the herbs. The locusts had devoured every green herb and every blade of grass; and had it not been for the reeds, on which our cattle entirely subsisted while we skirted the banks of the river, the journey must have been discontinued, at least in the line that had been proposed. The larvae, as generally is the case in this class of nature, are much more voracious than the perfect insect; nothing that is green seems to come amiss to them. The traces of their route over the country are very obvious for many weeks after they have passed it, the surface appearing as if swept by a broom, or as if a harrow had been drawn over it. John Barrow, 1764-1849.