עָרֵ֣ב לָ֭אִישׁ לֶ֣חֶם שָׁ֑קֶר וְ֝אַחַ֗ר יִמָּֽלֵא־פִ֥יהוּ חָצָֽץ׃
속이고 취한 식물은 맛이 좋은듯하나 후에는 그 입에 모래가 가득하게 되리라
Rashi
but afterwards his mouth will be filled with gravel Heb. חצץ, fine pebbles. Similarly, (Lam. 3:16): “And He has made my teeth grind on gravel (בחצץ).”