stubble: the dry, worthless stalks left in a field after harvest, the classic picture of what fire burns up or wind blows away
This word names the leftover dry stalks standing in a field once the grain has been cut and carried off. It is not the useful part of the plant but the refuse: brittle, tinder-dry, worth nothing once the harvest is in. Because of that, the Bible almost never uses it for the thing itself. It uses it as a picture.
Two images recur, and both trade on the same fact, that stubble is doomed the moment it meets a stronger force:
- Set alight, it flares and is gone in an instant, which makes it the standard image for people swept away in a day of judgment (Isaiah 5:24; Obadiah 1:18; Malachi 4:1).
- Caught by the wind, it is chased and scattered with nothing to anchor it, the image for the powerless being driven off (Job 13:25; Psalm 83:13; Isaiah 40:24).
In one memorable passage the picture flips to sheer harmlessness: to the sea beast in Job, iron weapons are "as stubble", snapping and bouncing off as if they were dry straw (Job 41:28-29). The common thread throughout is worthlessness and no staying power. Wherever this word appears, something is about to be consumed, scattered, or shrugged off.
It is worth keeping it distinct from its neighbors: straw (תֶּבֶן) is the chopped stalk that was saved and put to use as fodder and as binder in bricks, while chaff (מֹץ) is the light husk that winnowing throws to the wind. Stubble is the field stalk itself, the part left behind and good only for burning.