Hemlock

(1.) Heb. rosh (Hos. 10:4; rendered "gall" in Deut. 29:18; 32:32; Ps. 69:21; Jer. 9:15; 23:15; "poison," Job 20:16; "venom," Deut. 32:33). "Rosh is the name of some poisonous plant which grows quickly and luxuriantly; of a bitter taste, and therefore coupled with wormwood (Deut. 29:18; Lam. 3:19). Hence it would seem to be not the hemlock cicuta, nor the colocynth or wild gourd, nor lolium darnel, but the poppy so called from its heads" (Gesenius, Lex.). (2.) Heb. la'anah, generally rendered "wormwood" (q.v.), Deut. 29:18, Text 17; Prov. 5:4; Jer. 9:15; 23:15. Once it is rendered "hemlock" (Amos 6:12; R.V., "wormwood"). This Hebrew word is from a root meaning "to curse," hence the accursed.

רוש and ראש, Deut. xxix, 18; xxxii, 32; Psalm lxix, 21; Jer. viii, 14; ix, 15; xxiii, 15; Lam. iii, 5, 19; Hosea x, 4; Amos vi, 12. In the two latter places our translators have rendered the word _hemlock_ in the others, _gall_. Hiller supposes it the _centaureum_, described by Pliny; but Celsius shows it to be the hemlock. It is evident, from Deut. xxix, 18, that some herb or plant is meant of a malignant or nauseous kind, being there joined with _wormwood_, and in the margin of our Bibles explained to be “a poisonful herb.” In like manner see Jer. viii, 14; ix, 15; and xxiii, 15. In Hosea x, 4, the comparison is to a bitter herb, which, growing among grain, overpowers the useful vegetable, and substitutes a pernicious weed. “If,” says the author of “Scripture Illustrated,” “the comparison be to a plant growing in the furrows of the field, strictly speaking, then we are much restricted in our plants likely to answer this character; but if we may take the ditches around, or the moist or sunken places within the field also, which I partly suspect, then we may include other plants; and I do not see why hemlock may not be intended. Scheuchzer inclines to this rather than _wormwood_ or _agrostes_, as the LXX have rendered it. The prophet appears to mean a vegetable which should appear wholesome, and resemble those known to be salutary, as judgment, when just, properly is; but experience would demonstrate its malignity, as unjust judgment is when enforced. Hemlock is poisonous, and water-hemlock especially; yet either of these may be mistaken, and some of their parts, the root particularly, may deceive but too fatally.”