Sentence:  Therefore thus saith the Lord of hosts, the God of Israel; Behold, I will feed them, even this people, with <WSD>wormwood</WSD>, and give them water of gall to drink. 
Meaning of the word marked with <WSD> tags:  An intensely bitter herb ("Artemisia absinthium" and similar plants in genus "Artemisia") used in medicine, in the production of absinthe and vermouth, and as a tonic.